MallowbyNames

Merrill

MERR-il · From a Welsh surname meaning 'sea hill' or 'bright sea'.

2025 rank (boys)
#6,143
Babies named in 2025
14
Peak popularity
1915
2025 frequency
1 in 122,005 boys
Usually for
Girls & boys
Trend
Declining since 1985

Declining since 1985, #6,143 for boys today.

Popularity of Merrill since 1880

Babies named Merrill per year in U.S. Social Security records. Raw births topped out in 1926, but relative to how few babies were recorded back then, Merrill's real moment was 1915.

1022033051880192019602000Most births 1926GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1880s0111
1890s0201
1900s16317
1910s941,880
1920s1392,820
1930s1492,298
1940s3261,941
1950s4191,446
1960s253774
1970s127468
1980s167318
1990s146192
2000s10484
2010s9691
2020s4147

Meaning & origin

Merrill is a unisex name that originated as a Welsh surname, derived from ap Meredydd meaning 'son of Meredydd'. It first appeared in U.S. birth records in 1880, and experienced its peak popularity in 1915. Since 1985, its usage has been falling steadily. Parents today may appreciate its soft sound and surname style, which fits modern naming trends that favor gender-neutral names with historical roots.

Merrill derives from the Welsh surname ap Meredydd 'son of Meredydd', itself possibly from elements meaning 'sea' and 'hill' or 'bright'. The surname was Anglicized as Meredith and also as Merrill. As a given name, Merrill emerged in the United States in the late 19th century, often used for both boys and girls, with peak popularity in the 1910s.

Where Merrill is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Nicknames & variants

Nicknames: Merr, Merry

Variants: Merill, Meryl

Sibling names for Merrill

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

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

M is for Merrill, our favorite little person.

M is for Merrill…”

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

Make Merrill's book

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

Questions parents ask

What does the name Merrill mean?
Merrill is of Welsh origin, often interpreted as 'sea hill' or 'bright sea'.
How popular is the name Merrill?
Merrill ranked 6,143rd in the U.S. in 2025, with about 1 in 122,005 newborns given the name. Its peak year was 1915.
Is Merrill a boy or girl name?
Merrill is unisex, though historically more common for boys in the early 20th century and now more balanced.