Birk \b(i)-rk\ as a boy's name is a variant of Barker (Old English), Birch (Old English) and Burke (Old French), and the meaning of Birk is "bright, shining; the birch tree; from the fortified settlement".

The baby name Birk sounds like Berk, Birky and Burk. Other similar baby names are Bird, Dirk and Kirk.