MallowbyNames

Marwin

MAR-win · Combination of the names Marvin and Darwin, possibly meaning 'sea friend' or 'dear friend'.

Peak popularity
1973
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Marwin since 1918

Babies named Marwin per year in U.S. Social Security records. Raw births topped out in 1990, but relative to how few babies were recorded back then, Marwin's real moment was 1973.

61117192019602000Most births 1990Boys
Data table (by decade)
DecadeBoys
1910s5
1920s5
1930s0
1940s11
1950s10
1960s16
1970s90
1980s54
1990s88
2000s39
2010s47
2020s5

Meaning & origin

Marwin is a rare modern invention, first recorded in 1918. It combines elements from Marvin and Darwin, giving it a literal meaning of 'sea friend' or 'dear friend'. The name saw its peak usage in 1973, with a handful of births that year, but has since remained consistently uncommon. Its trajectory is stable, meaning it neither rises nor falls sharply in popularity. Marwin is almost exclusively given to boys, and it has not been recorded among the top 1000 names in any recent decade. Without any strong ties to famous bearers or cultural landmarks, Marwin remains a quiet, personalized choice for parents seeking a name that feels familiar yet distinct.

Marwin is a modern coinage blending elements from the names Marvin, derived from the Old English elements 'mere' (sea) or 'mære' (famous) and 'wine' (friend), and Darwin, of Old English origin meaning 'dear friend'. It emerged as a rare given name in the early 20th century, reflecting the American trend of combining familiar name parts to create distinctive new names. Its usage peaked in the 1970s but remains uncommon.

Nicknames & variants

Nicknames: Mar, Winny

Variants: Marwyn, Marvin

Sibling names for Marwin

Names that share Marwin's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

M is for Marwin, our favorite little boy.

M is for Marwin…”

In a Mallowby alphabet book, Marwin's letter becomes Marwin's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Marwin's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Marwin mean?
Marwin is a modern combination name, blending elements from Marvin and Darwin, often interpreted as 'sea friend' or 'dear friend'.
How popular is the name Marwin?
Marwin has never ranked in the top 1000 U.S. births. It peaked in 1973, but today it is very rare, with fewer than 5 births per year in recent years.
Is Marwin a boy's or girl's name?
Marwin is predominantly used as a masculine given name.