Little hollow or slender
Kaynen is a modern invented name, likely derived from the Gaelic surname Cannon or the Irish name Cianán. It may also be interpreted as a variant of the biblical name Canaan, referring to the 'promised land'. Its usage in the US is contemporary, following the trend of 'K' names with the 'en' suffix.
US births per 5-year period, 1990–present (SSA data).