Merlyn
BoyWelsh
Merlyn is a boy name of Welsh origin meaning "Sea fortress".
About this name
Gender
Boy
Language
Welsh
Religion
None
Popularity
3 / 100
Syllables
2
Length
6 letters
Meaning
Sea fortress
Etymology
Derived from Old Welsh 'Merlin', possibly from 'mer' (sea) and 'lin' (fortress) or 'lyn' (pool).
Famous People Named Merlyn
- Merlyn Rees — British politician (1920-2006)
Frequently Asked Questions About Merlyn
What does the name Merlyn mean?
Merlyn means "Sea fortress", and is of Welsh origin.
What is the origin of the name Merlyn?
Merlyn originates from Welsh, commonly used in Europe.
Is Merlyn a boy or girl name?
Merlyn is typically used as a boy name.
What religion is the name Merlyn associated with?
Merlyn is associated with None.
Are there famous people named Merlyn?
Yes — notable people named Merlyn include Merlyn Rees (British politician, 1920-2006).
Last updated: June 2026