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Sincere

Boy's name · #631 in the US (2025) · 2020s wave

Popularity over time

Sincere is near its high-water mark: it reached #544 in 2022 and still ranked #631 in 2025. About 10,000 boys have carried it since 1976.

Across the states

See where Sincere is more common.

Appears in 2020-2025 birth records of 31 states. See the full state-by-state map on this page.

Around the world

See how Sincere ranks in other countries and regions.

#1,810 in Canada (2023) · #1,731 in France (1965).

Famous Sinceres

• Sincere McCormick — American football player (born 2000)
• Sincere Haynesworth — American football player (born 2001)
• Sincere Carry — American basketball player (born 1999)
• Sincere Hall — Bermudian footballer (born 2004)

Spellings & nicknames

Together with its spelling variant Syncere (#1194), Sincere would rank around #490 with about 620 births last year — the newborns split about 72/28 between Sincere and Syncere.

Similar names: Memphis · Zyaire · Azaire · Kasen · Blaze · Santana

Browse more boy names — popularity, trends and eras for 5,700+ American names, free.

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