This is an incomplete list of headgear (anything worn on the head), both modern and historical.
Hats
Worn in the past, or rarely worn today
Men's
American fiber helmet – for use in tropical regions; similar to pith helmet
Anthony Eden hat
Beaver hat
Beefeaters' hat
Bicorne
Boater, also basher, skimmer
Boss of the plains
Bowler, also coke hat, billycock, boxer, bun hat, derby
Bycocket – a hat with a wide brim that is turned up in the back and pointed in the front
Cabbage-tree hat – a hat woven from leaves of the cabbage tree
Capotain (and women) – a tall conical hat, 17th century, usually black – also, copotain, copatain
Caubeen – Irish hat
Cavalier hat, also chevaliers – wide-brimmed hat trimmed with ostrich plumes
Chapeau-bras, also chapeau-de-bras – 18th- to early-19th-century folding bicorne hat carried under one arm
Chaperon – a series of hats that evolved in 14th- and 15th-century Europe from the medieval hood of the same name
Cocked hat
Colback – a fur headpiece of Turkish origin
Deerstalker – hunting cap with fold-down ears, associated with Sherlock Holmes, Elmer Fudd, Holden Caulfield, and Ignatius Reilly
Đinh Tự
Fedora
Arakhchin
Fez
Hanfu hats and headwear – ancient Chinese hats
Homburg
Kolpik
Labbadeh
Kurkhars
Litham
Malahai
Gugiuman
Işlic
Busby
Panama hat
Papakha
Pava
Peci
Pith helmet – for use in tropical regions; the American fiber helmet is a version of it
Pork pie hat
Shovel hat
Sidara – national Iraqi headgear
Shtreimel
Sombrero
Spodik
Keffiyah or sudra
Papal tiara – a hat traditionally worn by the Pope, which has been abandoned in recent decades, in favor of the mitre
Top hat, also stovepipe hat, chimney pot hat, lum hat, or (in collapsible form) gibus
Tricorne
Trilby, sometimes (incorrectly) called "fedora"
Wideawake hat
Umbrella hat
Women's
Bandeau hat
Beaver hat
Beehive
Bergère hat
Ba tầm
Bloomer
Bongrace – a velvet-covered headdress, stiffened with buckram – 16th century
Breton – originating in 19th-century France, a lightweight hat, usually in straw, with upturned brim all the way round
Capeline – 18th–19th century
Capotain (and men) – a tall conical hat, 17th century, usually black – also, copotain, copatain
Cartwheel hat – low crown, wide stiff brim
Cocktail hat
Doll hat – a scaled-down hat, usually worn tilted forward on the head
Gainsborough hat – a very large hat often elaborately decorated with plumes, flowers, and trinkets
Half hat – a millinery design that only covers part of the head and may be stiffened fabric or straw
Hennin
Kokoshnik
Nón lá
Ochipok
Pamela hat
Pussyhat - a pink, knitted hat created in large numbers by thousands of participants involved with the United States 2017 Women's March
Tantour
Unclassified
Archer's bonnet
Balibuntal – straw hat from the Philippines
Castor or caster – beaver or rabbit (see beaver hat)
Chip hat
Cloche hat
Cockle hat
Cony or coney
Coolie hat
Copintank, also copentank, coptank, copitaine
Cordies
Cossack hat
Demicastor hat
Directoire
Dolly Varden
Fan-tail hat
Flat
Garbo hat
Garibaldi hat
Gipsy hat
Golden hat – from Bronze Age Europe
Gossamer hat
Grebe hat
Halo hat – millinery design in which the headgear creates a circular frame for the face, creating a halo effect
Hat Terrai Gurkha, worn only by Gurkha Contingent officers in Singapore
Homburg – a black Homburg was also known as an "Anthony Eden" (after the politician Anthony Eden)
Hunting hat
Jaapi of Assam, India
Jerry
Kausia
Kevenhuller
Kiss-me-quick hat
Leghorn hat
Mandarin hat
Manilla hat
Marquis hat
Matinée hat
Merry Widow hat
Moab
Montera
Mourning hat
Mousquetaire
Müller hat
Mushroom
Petasos
Pill box hat
Pilotka
Quadricorn – a four-cornered hat
Sugar loaf
Veiled hat, also bird cage hat
Caps
Caps worn by men in the past, or rarely worn today
Aviator's cap
Barretina
Brodrick cap (a military cap named after St John Brodrick, 1st Earl of Midleton)
Cap and bells ("jester cap", "jester hat" or "fool's cap")
Capeline – a steel skullcap worn by archers in the Middle Ages
Cricket cap
Dunce cap
Forage cap
Gat, a mesh hat worn during the Joseon period in Korea.
Hooker-doon, a cloth cap with a peak, in Scotland
Icelandic tail-cap
Jockey's cap
Kalpak
Loovuuz – Mongolian fur headgear
Monmouth cap
Phrygian cap
Pileus
Sailor cap
Shako
Smoking cap
Sou'wester, or "Cape Ann" – a flexible waterproof hat traditionally worn by sailors
Whoopee cap – a style of headwear popular among youths in the mid 20th century in the United States
Caps worn by women in the past
Boudoir cap
Icelandic tail-cap
Juliet cap
Mob-cap
Pillbox cap
Pinner
Caps worn on ceremonial occasions
Black cap
Cap of maintenance
Bonnets
Bonnets for women
Cabriolet
Capote – soft crown, rigid brim, nineteenth century
Chip bonnet
Gypsy bonnet – shallow to flat crown, saucer shaped, and worn by tying it on with either a scarf or sash, under the chin, or at the nape of the neck – nineteenth Century
Kiss-me-quick
Leghorn bonnet
Mourning bonnet
Poke bonnet – Early nineteenth century, "Christmas Carol" style, with a cylindrical crown and broad funnel brim
Ugly – a kind of retractable visor that could be attached to bonnets for extra protection from the sun, nineteenth century
Bonnets for men
Balmoral bonnet
Blue bonnet, the ancestor of the Balmoral, feather, Glengarry and other men's bonnets
Feather bonnet
Glengarry bonnet
Tam o'shanter
Helmets
Hoods
Bashlyk
Bongrace, the stiffened back of the hood when flipped over the forehead to provide shade; also a separate headdress to provide shade, worn with a hood or coif, Tudor/Elizabethan
Bonnet head
Capirote, traditionally worn by the Nazarenos of a Spanish Brotherhood during solemn penitence
Chaperon (headgear) adaptable late Middle Ages "dead-chicken" hood and hat
Flemish hood
French hood
Gable hood
Hood – modern or historical, attached to tops or shirts, overcoats, cloaks, etc.
Liripipe
Mary Queen of Scots
Medieval hood
Mourning hood
Riding hood
Stuart hood
Headbands, headscarves, wimples
Abaya
Buknuk
Chador
Chaperon (headgear) adaptable late Middle Ages "dead-chicken" hat, hood and scarf
Coif
Crispine thirteenth century European women's style of padding hair in a net and headband
Dupatta, also shayla or milfeh
Headband
Headscarf, also khimar, hijab,
Khimar
Liripipe
Mandily (Greek Orthodox)
Nemes
Snood
Veil
Wimple
Masks, veils and headgear that covers the face
See Mask for a fuller list of masks.
Balaclava (helmet) or ski mask
Battoulah
Bongrace – a shade for the face, sometimes part of a hood, or a separate garment worn with a hood or coif; Tudor/Elizabethan
Boushiya
Burqa, also burka, burga, burqua
Diving mask
Full-face diving mask
Gas mask
Orthodontic facemask
Latex mask
Litham
Niqab
Tagelmust, also cheich
Tudong
Veil
Visor
Wedding veil
Other headdress
Women's
Alice band
Bandanna
Bandeau
Fascinator
Perak
Visor
Wreath
Men's
Arab headdress
A white cap or skullcap: * taqiya, also tagiyah, gahfiah
covered by the flowing scarf: ghutrah, also gutra, smagh, shmagh, kaffiyeh, kufiyyeh, keffiyeh, keffiyah, kaffiye, keffiya
Kept in place by a band around the cap and scarf: igal, also egal, agal, aqal, ogal
Bandana, also bandanna
Do-rag
Stocking cap
Topor – Bengali men's wedding headgear
Upe
Visor
Jeweled
Coronet
Crown
Holy Crown of Hungary
Imperial Crown of India
Imperial State Crown
St Edward's Crown
Diadem
Tiara
Papal tiara
Wigs
Toupee
Wig
Headgear organised by function
Religious
Buddhist
Black Crown of the Karma Kagyu sect
Kasa
Pan Zva (Hat with the long ears from the Pandita of Nyingma.)
Christian
Biretta
Camauro
Canterbury cap
Cappello romano
Galero
Kalimavkion
Klobuk
Koukoulion
Mantilla
Mitre
Papal tiara
Skufia
Wimple
Zucchetto
Hindu
Mukut – Crown worn by Hindu deities
Pagri – Indian Hindu turban
Pheta – Marathi turban
Rasam Pagri – religious ceremony of the turban
Sarpech – ornament worn with turban
Jewish
Havalim (חֲבָליִם) ropes that are referenced in Kings I 20:31. Used as a sign of mourning.
Kashket
Kippah or yarmulke
Kolpik
Migba'at was likely a cone-shaped Turban. This turban was likely only worn in the context of the priesthood and is cited in Exodus 27:20–30.
Mitpaḥat is a scarf that is worn on the head or hair, by some married women. Some wear scarves only during prayers, and others wear them in public.
Mitznefet was most likely a classic circular turban. This is derived from the fact that Hebrew word Mitznefet comes from the root "to wrap." This turban was likely only worn in the context of the priesthood and is cited in Exodus 27:20–30.
Pe’er mentioned in Ezekiel 24: 17;23. In verse 17, Ezekiel commands the Israelites to “wrap their” Pe’ers around their heads. In verse 23, Ezekiel tells the Israelite that their Pe’er's "shall remain on your heads.” ("Pe'er" (which translates into "splendor") is usually used to refer to phylacteries (tefillin))
Sheitel is a wig worn by some married women in order to maintain marital modesty in public
Shtreimel
Spodik
Gargush
Sudra (סודרא) is a headdress, similar to the keffiyah worn by Jewish men in the ancient near-east.
Muslim
Hijab
Types of hijab
Kufi
Fez
Songkok
Taqiyah (cap)
Turban
Sikh
Sikh turban
Patka
Rumal
Dumalla
Taksali Dumalla
Patiala Shahi
Vattan Wali
Military and police
Barretina
Bearskin
Beefeaters' hat
Beret
Bersagliere
Bicorne
Boonie hat
Busby
Campaign hat, also drill instructor hat, drill sergeant hat, ranger hat, sergeant hat, Smokey Bear hat
Cap comforter, a woollen hat associated with British Commandos
Cappello Alpino, hat worn by the Alpini troops of the Italian Army
Caubeen
Chapeau-bras, also chapeau de bras – 18th to early-19th-century folding bicorne hat carried under one arm
Combination cap, also service cap, combination cover, peaked cap
Custodian helmet, headwear of the British police officer, ranks of Sergeant and Constable
Czapka
Envelope Busby or Astrakhan, worn by Officer Cadets of the Royal Military College of Canada
Feather bonnet
Flying helmet – closely fitting solid helmet designed to resist impacts within the cockpit of military aircraft – colloquially known as a 'bone dome'
Garrison cap, also campaign cap, wedge cap, flight cap, garrison hat, overseas cap, side cap, field service cap
Glengarry, also Glengarry bonnet, Glengarry cap
Hardee hat
Helmet
Jeep cap
Kartus – a peakless cap worn by the Swedish army during the Great Northern War. Called the Kabuds by the Danish and Norwegians and the Kartooze by the Russians, nations which also adopted it
Kepi
Mirliton – a high tubular concave hat with a "wing", worn by hussars in the 18th and early 19th centuries
Mitre
Patrol cap
Pickelhaube – a spiked German leather helmet.
Sailor cap, also known as "white hat" or "dixie cup" in the US Navy
Shako
Shaguma - Yak-hair headdress used by early Imperial Japanese Army generals
Slouch hat – One side of hat droops down as opposed to the other which is pinned against the side of the crown
Tarleton Cap – A leather helmet with a large crest. Popular with cavalry and light infantry in the late 18th and early 19th century. Named after British military commander, Banastre Tarleton.
Tricorn – Three-cornered hat synonymous with the 18th century. Worn by musketeers, dragoons and cuirassiers of all western armies, also often by French grenadiers (which was uncommon considering that most grenadiers at the time wore mitres or bearskins).
War bonnet, the feathered headdress worn warriors and chiefs of Plains Indians.
Officials and civil workers
China (historical)
Tang official headwear
Song official headwear
Qing official headwear
Futou
Vietnam (historical)
Phốc Đầu
Other specialist headgear
Casquette, or cycling cap
Chef's hat, also toque blanche, or more familiarly, toque
Coronet
Cowboy hat
Crown
Cucupha
Energy dome
Firefighter's helmet
Gas mask
Green eyeshade
Headlamp
Night cap
Nurse's cap
Orthodontic headgear
Party hat
Printer's hat also pressman's hat
Propeller hat (propeller beanie)
Santa's hat
rubber boot, unique signature headgear of American political figure Vermin Supreme
Scrum cap
Shower cap, a flexible plastic covering to protect the hair from getting wet, as used when taking a shower.
Space helmet
Square academic cap
Stormy Kromer cap
Swimming cap, also "swim cap" and "bathing cap"
Tin foil hat
Topor – Bengali men's wedding headgear
Visor
Watermelon Helmet
Wedding veil
National dress; association with a country, people and religion
Aso Oke Hat – Yoruba people
Barretina – Catalan
Bearskin hat
Beret – French, Basque
Bhatgaunle Topi – Nepal
Blangkon – Javanese and Sundanese people
Breton, also Bretonne
Chupalla – Chilean
Chullo – Peruvian
Clop – Romanian
Coolie hat
Coonskin hat – American frontiersman
Cork hat – Australia
Cossack hat
Dogon hat – Dogon people, West Africa
Feathered headdress – Native American
Flat cap – English people and Irish people
Four Winds hat – Sami people
Fulani hat – Fula people, West Africa
Glengarry bonnet
Għonnella or Faldetta – Maltese
Haida hat
Irish walking hat – Irish people
Kimeshek - Kazakhstan, Karakalpakstan and Kyrgyzstan