Whitlock
Whitlock (name) means an English surname, possibly meaning "white lock (of hair)" or derived from a place name. Example: “Whitlock is an uncommon English surname.”
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_____ is an uncommon English surname.
Etymology
Comes from Middle English Whytlok, Whitelok, Witloc, Wictlok, Wyhtlok, Witlok, Whytlak and Whitlak; partly from Old English witlāc, wihtlāc, a personal name, and partly from Middle English whyt (“white”) and lok (“lock, hair”).