Claiborn \c-laibo-rn, cla(i)-born\ as a boy's name is a variant of Claiborne (French, German, Old English) and Clayborne (Old English), and the meaning of Claiborn is "boundary with clover; boundary of clay; brook near a clay-bed; border near a clay-bed".

The baby name Claiborn sounds like Clayborn, Claibourn and Klaiborn. Other similar baby names are Claybourn, Claibourne and Clayburn.