Unisex name · Welsh, English

Merlin

How to say it: MUR-lin · /ˈmɜrlɪn/

From Welsh Myrddin, legendary wizard name - associated with Arthurian legend and the merlin falcon.

Merlin was the 1,845th most popular boys’ name in the United States in 2025, given to 73 babies of either sex (Social Security Administration). Its busiest decade was the 1920s, its births are up about 50% in ten years, and it is projected to rise to #1,731 by 2030.

Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures

#1,845for boys in 2025
1 in 45,415US babies
73born in 2025
#1,731projected for 2030
1920sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Merlin
Rank among boys’ names, 2025#1,845
Babies born in 2025 (both sexes)73
Share of births1 in 45,415
Peak decade1920s
Change over 10 years+50%
Projected rank for 2030 (estimate)#1,731
In France, 2025#631 among boys’ names, 55 births

Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.

Its life, decade by decade

Merlin peaked in the 1920s.

1900195020002020–25
Peak: 155 per million births, 1920s.

What goes with it

Parents who love Merlin also love

Nicknames

  • Merl
  • Lin

Honouring a Merlin in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Merlin is about under 1 in 200.

Around the world

This spelling is used in English, French, German, Welsh.

In France: #631 for boys in 2025.

Famous people named Merlin

From Wikidata and Wikipedia

Good to know

  • Merlin is the archetypal wizard of Arthurian legend, counsellor to King Arthur.

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