BabyNameLens · Girl names · Boy names
“Modern coinage, phonetic respelling of sincere” — Modern coinage origin
Boy's name · #1194 in the US (2025) · 2020s
Syncere is near its high-water mark: it reached #1034 in 2020 and still ranked #1194 in 2025. About 3,100 boys have carried it since 1999. Together with its spelling variant Sincere (#631), Syncere would rank around #490 with about 620 births last year — the newborns split about 72/28 between Sincere and Syncere.
Appears in 2020-2025 birth records of 20 states. See the full state-by-state map on this page.
Similar names: Demari · Ziaire · Azaire · Ahmir · Zayvion · Seven
Browse more boy names — popularity, trends and eras for 5,700+ American names, free.