Small hollow; slender
Kielan is a variant of the Irish name Caolán. It is derived from the Gaelic word 'caol', which means slender or narrow, combined with a diminutive suffix.
Less common today
Kielan isn't in the latest US Top 1000. It last peaked at #7,351 in 2007.
Welsh rugby union player
NFL wide receiver
US births per 5-year period, 1990–present (SSA data).
