Blacklock Family History
Blacklock Name Meaning
English (northern): nickname for someone with dark hair from Middle English blāk + lok(e) (Old English blæc + locc) although blāk might mean either ‘dark’ or ‘fair’ (see Black ). The meaning ‘dark hair’ is the most probable since this name contrasts with Whitlock .
Source: Dictionary of American Family Names 2nd edition, 2022