BabyNameLens · Girl names · Boy names
“Wooded or wild; of the forest” — Latin origin
Boy's name · #2224 in the US (2025) · Timeless
Few names move less than Sylvester — on the books since 1880, #2224 in 2025, and dependable in between. Roughly 43,000 boys share it. In all that time it has never once missed a year of the national records. Sly is a short form of Sylvester.
Around the world: about 1 in 8,300 boys in Sweden (2025) · about 1 in 16,000 boys in Canada (2024).
Appears in 2020-2025 birth records of 5 states. See the full state-by-state map on this page.
Among 296 notable people named Sylvester:
Political leaders appear 1.4× more often than among typical names — e.g. Sylvester Turner, American attorney, politician (1954–2025).
Similar names: Laurence · Sylvan · Cornelius · Chester · Valentine · Sidney
Browse more boy names — popularity, trends and eras for 5,700+ American names, free.