- Thai

- 1808, native name, Tai, literally "free."
- Aten

- a name of the sun in ancient Egypt, from Egyptian itn.
- Andy

- familiar shortening of masc. proper name Andrew (q.v.).
- anole (n.)

- or anoli, 1906, from a native name in the Antilles.
- Sergius

- masc. proper name, from Latin, of Etruscan origin.
- bowser (n.)

- a dog's name, 1806, perhaps imitative of baying.
- Theseus

- legendary hero-king of Athens; the name is of uncertain origin.
- Tina

- fem. proper name, short for Cristina, etc.
- Geraldine

- fem. proper name, fem. form of Gerald.
- Ian

- masc. proper name, Scottish form of John (q.v.).
- Juan

- masc. proper name, Spanish form of John.
- Shane

- masc. proper name, pronunciation-based variant of Sean.
- Tori

- fem. proper name, originally short for Victoria.
- Sara

- fem. proper name, alternative spelling of Sarah.
- Augusta

- fem. proper name, Latin fem. of Augustus.
- Gwen

- fem. proper name, typically short for Gwendolyn.
- Helena

- fem. proper name, Latin form of Helen.
- Gabe

- masc. proper name, usually short for Gabriel.
- Claudia

- fem. proper name, from Latin Claudius (m.).
- Caribbean

- from Carib, indigenous people's name for themselves, + -ean.
- Dan (1)

- familiar form of masc. proper name Daniel.
- Demerol

- trademark name, by 1942; originally a morphine substitute.
- Cesar

- Spanish form of masc. proper name Caesar.
- Oxo

- proper name of a brand of beef extract, 1899, British.
- Katherine

- fem. proper name, also Katharine; see Catherine.
- kwashiorkor (n.)

- 1935, from a native name in Ghana for the disease.
- koi (n.)

- 1727, from a Japanese local name for "carp."
- Elvira

- fem. proper name, from Spanish, of Germanic origin.
- Etta

- fem. proper name, originally a shortening of Henrietta.
- Dora

- fem. proper name, short for Dorothy, Dorothea.
- Dinaric (adj.)

- from Dinara, ancient name of a mountain in Dalmatia.
- Rohypnol (n.)

- 1995, trade name for a powerful insomnia drug.
- Maya

- 1822, from the native name. Related: Mayan (1831).
- Louise

- also Louisa, fem. proper name, fem. of Louis.
- Lottie

- also Lotta, fem. proper name, a diminutive of Charlotte.
- alias (n.)

- "assumed name," c. 1600, from alias (adv.).
- Marcellus

- masc. proper name, Latin, diminutive of Marcus.
- Marcella

- fem. proper name, Latin, fem. of Marcellus.
- Maria

- fem. proper name, from Late Latin; see Mary.
- Molly

- fem. proper name, a familiar form of Mary.
- towelette (n.)

- 1896, originally a trade name, from towel (n.) + -ette.
- Pannonia

- ancient name of the region roughly corresponding to modern Hungary.
- Cecilia

- fem. proper name, fem. of Cecil (q.v.).
- Philippa

- fem. proper name, modern, fem. of Philip.
- Christabel

- fem. proper name, probably a combination of Christ + Belle.
- Claude

- masc. proper name, from French form of Claudius.
- Ski-doo (n.)

- proprietary name of a type of snowmobile, 1961, from ski.
- Swansea

- a Scandinavian name, probably literally "Sveinn's Island."
- Fulah (n.)

- Sudanese people, 1832, from the native name. Related: Fulani.
- Yoruba

- west Nigerian people, also the name of their language.