MallowbyNames

Semisi

seh-MEE-see · Of uncertain origin; likely a Tongan form of James.

2025 rank (boys)
#7,194
Babies named in 2025
11
Peak popularity
2009
2025 frequency
1 in 155,280 boys
Usually for
Boys
Trend
Rising since 1987

Rising since 1987, #7,194 for boys today.

Popularity of Semisi since 1983

Babies named Semisi per year in U.S. Social Security records.

49131990200020102020Most births 2009Boys
Data table (by decade)
DecadeBoys
1980s10
1990s43
2000s75
2010s47
2020s41

Meaning & origin

Semisi is a Tongan variant of James that has been used in the United States since at least 1983. The name reached its peak popularity in 2009, and its trajectory has been rising since 1987, indicating consistent if modest growth. As of 2025, it ranked 7,194 among male names, with an incidence of roughly 1 in 155,280 births. The name is especially concentrated in Utah, reflecting the state's significant Tongan-American community. Semisi offers a distinctive alternative to James while remaining easy to pronounce and spell in English.

Semisi is the Tongan adaptation of the English name James, which itself derives from the Hebrew Ya'aqov (Jacob). Introduced by Christian missionaries in the 19th century, it has become a common given name in Tonga and among Tongan diaspora communities.

Where Semisi is most popular

Births per 100,000 boys by state, 2025. The lightest shade means too few recorded births.

Nicknames & variants

Nicknames: Misi

Variants: Semisi, Semeezi

Sibling names for Semisi

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

Sisters: Ana, Mele, Siale, Vika, Luseane

Brothers: Sione, Tevita, Pita, Latu, Viliami

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

S is for Semisi, our favorite little boy.

S is for Semisi…”

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

Make Semisi's book

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

Questions parents ask

What does the name Semisi mean?
Semisi is a Tongan form of James, meaning 'supplanter' in Hebrew, but the Tongan form itself carries no inherent meaning in the Tongan language.
How popular is the name Semisi?
In 2025, Semisi ranked 7,194 in U.S. births, with about 1 in 155,280 male newborns given the name. Its peak popularity was in 2009.
Is Semisi a boy's or girl's name?
Semisi is predominantly a boy's name.