Unisex name · American English

Semaj

How to say it: suh-MAJ · /səˈmædʒ/

Modern American coinage; 'James' spelled backwards. No traditional etymology; a contemporary reversal name.

Semaj was the 934th most popular boys’ name in the United States in 2025, given to 235 babies of either sex (Social Security Administration). Its busiest decade was the 2000s, its births are down about 9% in ten years, and it is projected to rise to #841 by 2030.

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

#934for boys in 2025
1 in 14,107US babies
235born in 2025
#841projected for 2030
2000sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Semaj
Rank among boys’ names, 2025#934
Babies born in 2025 (both sexes)235
Share of births1 in 14,107
Peak decade2000s
Change over 10 years−9%
Projected rank for 2030 (estimate)#841

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

Its life, decade by decade

Born of recent decades, Semaj found its high in the 2000s. Still near that mark, it is expected to move upward.

1900195020002020–25
Peak: 92 per million births, 2000s.

What goes with it

Mellow at the start with a punchy close, Semaj feels inventive and modern. Jayden aligns in style.

Nicknames

  • Maj

In the classroom

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

Around the world

This spelling is used in English.

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