Submitted Surnames with "lock" in Meaning

This is a list of submitted surnames in which the meaning contains the keyword lock.
usage
meaning
Submitted names are contributed by users of this website. The accuracy of these name definitions cannot be guaranteed.
Blakelock English
A nickname derived from blæc "black" and locc "lock of hair".
Blaylock English
The surname of James P. Blaylock (1950-), an early steampunk author. His surname may mean "black lock" from Middle English blakelok, originally referring to a person with dark hair.
Cruijff Dutch
Referred to a person with curly locks of hair, derived from Middle Dutch cruuf, cruve literally meaning "curl, lock", ultimately from Latin curvus. This name has been borne by two Dutch soccer players, Johan Cruijff (1947-2016) and his son Jordi Cruijff (1974-).
Dolle German (?)
“Dolle is a German word for a specific type of lock used on boats and also a small town in Germany”
Locke English, German
From Old English or Old High German loc meaning "lock of hair, curl".
Lukk Estonian
Lukk is an Estonian surname meaning "lock".
Lüüs Estonian
Lüüs is an Estonian surname meaning "lock" and "sluice".
Marlock German (Archaic)
Derived from Middle High German and Middle Low German mar(e), denoting an evil elf, a creature that sits on one's chest at night, and Middle High German loc "a lock of hair; hair; mane"... [more]
Sherlock English, Irish
Nickname for someone with "fair hair" or "a lock of fair hair."
Slot Dutch
Means "lock, clasp" in Dutch, an occupational name for a locksmith.
Slotboom Dutch
From a place name meaning "lock beam", a piece of wood used to close an opening.
Van Der Sluijs Dutch
Means "from the sluice", from Dutch sluis "sluice, lock", a habitational name for someone who lived by a sluice gate.
Van Sluytman Dutch (Archaic)
Etymology uncertain. Possibly related to Dutch sloot "ditch, trench", or to sluiten "to close, shut, lock" (compare Sluiter and Slootmaekers)... [more]