Kai m
Scandinavian (mainly Danish), N. German, and Frisian: a popular name of uncertain origin. It may be connected with the Old Norse vocabulary word kaða hen, chicken. Alternatively, it may come from the Roman name Gaius (see CAYO (SEE Cayo)). See also KAY (2) (SEE Kay).
Variant: Kaj.
Cognate: Czech: Kája, Kájin.
Pet forms: Czech: Kajík, Kajíček, Kajínek.
First names dictionary. 2012.