Boy Names That Start With S

Ranked in the United Kingdom in 2025, with birth trends and peak years.

S is the 12th most common first initial for baby boys in the United Kingdom, with 10 S names in the top 300 for 2025, led by Sonny (#45). Of those, Sullivan is the fastest-growing, up 84% since 2020. Syed (#144) is one of two S names that reached their highest ranks on record in 2025.