Given name & surname

Mervyn

“a friend of the sea”

In English use, Mervyn has a related form in Mervin. In Welsh use, Mervin carries the interpretation “a friend of the sea.”

Meaning & origin

What it means

In English use, Mervyn has a related form in Mervin. In Welsh use, Mervin carries the interpretation “a friend of the sea.”

Explained through its name family

Where it comes from

An origin associated with this spelling is Welsh.

How it developed

Mervyn is used as a form of Welsh.

The story

Published U.S. birth records include this spelling as early as 1905. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Mervyn through the years

Babies since 1880
1,586
1,581 boys · 5 girls
Most popular year
1937
55 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
0204060192019401960198020002025Highest share 19350.0
Mervyn in U.S. Social Security birth records, 1905–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for boys is 5 in 2016. Later missing counts do not mean the name went unused. Its largest published annual count for boys was 55 in 1937. Published U.S. population figures for this spelling include 1,376 as a first name in 2020; 202 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Mervyn’s family of names

In English usage, Mervyn has a short form in Merv. Mervyn has a related form in Marvin. Mervyn has a related form in Mervin.

Walk Mervyn’s family in the name graph

MervynMarvinMervinMerwinMervWelsh

Inner ring: nicknames and forms · outer: across languages.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 4

Diminutives, pet forms, short forms and variants used alongside the name.

Across languages 1

Equivalents and cognates in other languages, plus older forms it grew from.

See also 1

Names our sources mention alongside this one. They are related in story or meaning, not forms of this name.

Similar names

If you love Mervyn, these share its style, era, origin or sound, from outside its own family.

Celtic · Nature

Avon

“of the river”

21RareRising

>99% boys

Welsh · Nature

Romney

“of the winding river” · “from the winding river”

0Not recently recorded

85% boys · 15% girls

Nature

Murvin

“a friend of the sea”

0Not recently recorded

>99% boys

Nature

Merel

“of the shining sea”

0Not recently recorded

85% boys · 15% girls

Nature

Meril

“of the shining sea”

0Not recently recorded

87% boys · 13% girls

Welsh · Nature

Glain

“as precious as jewel”

No U.S. birth series

75% boys · 25% girls

Nature

Murrel

“of the shining sea”

0Not recently recorded

80% boys · 20% girls

English · Nature

Morley

“woman from the moor” · “from the meadow on the moor”

0Not recently recorded

92% boys · 8% girls

Sibling ideas

Names that share Mervyn’s feel without repeating its first letter or rhyming with it.

A brother for Mervyn

A sister for Mervyn