MallowbyNames

Slyvester

sly-VES-ter · Of debated meaning; possibly derived from Latin 'silvestris' meaning 'of the forest, wild'.

Peak popularity
1929
Usually for
Boys
Trend
Holding steady

Holding steady.

Popularity of Slyvester since 1927

Babies named Slyvester per year in U.S. Social Security records. Raw births topped out in 1959, but relative to how few babies were recorded back then, Slyvester's real moment was 1929.

36919602000Most births 1959Boys
Data table (by decade)
DecadeBoys
1920s12
1930s5
1940s12
1950s26
1960s41
1970s40
1980s5
1990s10
2000s0
2010s0
2020s0

Meaning & origin

Slyvester is an exceedingly rare variant of the classic Sylvester, a name with deep Latin roots meaning 'of the forest'. First recorded in the United States in 1927, the name has never appeared in the top 1000 rankings, reflecting its extremely low usage. Its peak year was 1929, when it saw a handful of births, but since then it has remained virtually unused, with a stable trajectory of near-zero frequency. The spelling 'Slyvester' deviates from the standard 'Sylvester', possibly arising from phonetic variation. While it lacks a modern revival, the name offers a distinctive twist on a ancient name linked to several popes and historical figures. Despite its rarity, Slyester carries the same earthy, woodland charm as its more common counterpart.

Slyvester is a variant spelling of Sylvester, which derives from the Latin name Silvester, itself from 'silvestris' meaning 'of the forest' or 'wild'. The name was borne by three popes, including Pope Sylvester I, who supposedly baptized Emperor Constantine. It was used in medieval England but became rare after the Reformation, revived in the 19th century. The variant 'Slyvester' with a 'y' is a less common spelling, likely influenced by the word 'sly' or phonetic respelling.

Nicknames & variants

Nicknames: Sly, Vester

Variants: Sylvester, Silvester

Sibling names for Slyvester

Names that share Slyvester's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

S is for Slyvester, our favorite little boy.

S is for Slyvester…”

In a Mallowby alphabet book, Slyvester's letter becomes Slyvester's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Slyvester's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Slyvester mean?
Slyvester is a variant of Sylvester, likely derived from the Latin 'silvestris' meaning 'of the forest' or 'wild', though some sources suggest a link to 'sylvan' (woodland).
How popular is the name Slyvester?
Slyvester has never ranked in the U.S. top 1000 since records began in 1900. It was first recorded in 1927 and saw its peak usage that same year, but it has always been extremely rare.
Is Slyvester a boy's name?
Yes, Slyvester is traditionally a masculine name, consistent with its root name Sylvester.