What origin is the name Lock?

Lock comes from English naming traditions. Names from this origin often carry meanings tied to nature, virtues or heritage.

What are good sister names for Lock?

Names from the same english tradition pair naturally with Lock — for example Evelyn, Harper, Ella. You can browse more on our english names page.

Both spellings are used. Lock means "A word name referencing a door bolt, used as a sturdy English surname and given name."; Lok is listed with the meaning "Joy.". Families often choose the spelling that matches how the name is written in their language, or the one that is easiest to pronounce where they live.

Lock

Discover the meaning and origin of the name Lock

Lock

Boy

English

1 syllable

Lock is an English boy's name meaning "A word name referencing a door bolt, used as a sturdy English surname and given name".

Lock is a boy's name of English origin meaning "A word name referencing a door bolt, used as a sturdy English surname and given name". At just 4 letters, it is short and easy to say. It has 1 syllable.

Origin: English
Gender: Boy
Syllables: 1

Last updated 24 October 2026.

What does Lock mean?

A word name referencing a door bolt, used as a sturdy English surname and given name.

How popular is Lock?

No birth-record data (source: not in US birth records; popularity in India is not tracked)

Quick answers about Lock

What does Lock mean?

Lock is a boy name of English origin meaning "A word name referencing a door bolt, used as a sturdy English surname and given name.".

How popular is Lock?

We have no birth-record ranking for Lock: it is not in US records, and India publishes no national name rankings. The meter above fills in as parents here view, search for and save the name.

Sister names that go with Lock

Evelyn Harper Ella Lily Scarlett Audrey

How to say Lock

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Name numerology

6is the Chaldean number for Lock.

Number 6 is linked with care, family and responsibility.

More names with number 6

Numerology is a cultural tradition for fun, not a prediction.

Compare Lock with other names

Combine Lock with another name

Our free name combiner blends two names into new baby name ideas.

Other spellings of Lock

Parents also search for these spellings. Each has its own page with its meaning and origin.

Lok — "Joy." (Chinese)

Compare Lock with Lok

Lock at a glance

Letters: 4
Syllables: 1
Starts with: L
Ends with: -ck
Vowels: 1 of 4 letters

4-letter boy names

Which names have a similar meaning to Lock?

Lock means "A word name referencing a door bolt, used as a sturdy English surname and given name." — these names share that spirit.

Mason — "Mason is an English surname for a stoneworker, from the Old French masson. It is now used as a first name." (English)
Harper — "Harper is an English occupational surname for a harp player. It became a popular first name in the 2000s." (English)
Avery — "Avery is an English surname from the Norman form of Alberich, a Germanic name meaning 'elf ruler'." (English)
Sophia — "Sophia comes from the Greek word sophia, meaning 'wisdom'. It has been used across Europe since early Christian times." (Greek)
Logan — "Logan is a Scottish surname from a place name, from the Gaelic lagan, meaning 'little hollow'." (Scottish)
Evelyn — "Evelyn comes from an English surname derived from the Norman Aveline, possibly meaning 'wished-for child' or linked to 'hazelnut'." (English)
Emma — "Emma comes from the Germanic word ermen, meaning 'whole' or 'universal'. It was brought to England by Norman nobility." (German)
Olivia — "Olivia comes from the Latin oliva, 'olive'. The olive branch is a symbol of peace. Shakespeare used it in Twelfth Night." (Latin)