From Brittany or Great Britain
Brittan is a topographic surname-turned-given name referring to a person from Brittany in France or from Great Britain. It is derived from the Latin 'Britannia', the name given by the Romans to the province of Britain. While less common than the feminine Brittany, it serves as a gender-neutral alternative with a surname-style appeal.
Less common today
Brittan isn't in the latest US Top 1000. It last peaked at #3,154 in 1990.
Professional soccer player
Human rights lawyer and technology policy expert
US births per 5-year period, 1990βpresent (SSA data).