Lark Family History
Lark Name Meaning
nickname for a merry person or an early riser, from Middle English lavero(c)k, lark (Old English lawerce). It was perhaps also a metonymic occupational name for someone who netted the birds and sold them for the cooking pot. from a medieval personal name, a byform of Lawrence, derived by back-formation from Larkin.
Source: Dictionary of American Family Names ©2013, Oxford University Press