This is a list of names in which the categories include meaning unknown.
AmphelisefMedieval English Meaning unknown. It is attested from the 12th century in the Latin form Amphelisia and the vernacular form Anflis.
ArchilmGeorgian Meaning unknown, of Persian origin. This was the name of an 8th-century Georgian noble who was executed for refusing to convert to Islam.
BarlaammJudeo-Christian-Islamic Legend Meaning unknown. In Christian legends Barlaam (recorded as Greek Βαρλαάμ) was a 3rd-century hermit who converted Josaphat, the son of an Indian king, to Christianity. The story is based on that of the Buddha. This name was also borne by two saints.