Look up Sylwester or sylwester in Wiktionary, the free dictionary.

Sylwester is the Polish form of Sylvester. Notable people with the name include:

Given name

Sylwester Ambroziak (born 1964), Polish sculptor
Sylwester Bednarek (born 1989), Polish high jumper
Sylwester Braun (1909–1996), Polish photographer, Home Army officer
Sylwester Chęciński (born 1930), Polish film and television director
Sylwester Chruszcz (born 1972), Polish politician and Member of the European Parliament
Sylwester Czereszewski (born 1971), Polish footballer
Sylwester Czopek (born 1958), Polish rector
Sylwester Janiszewski (born 1988), Polish racing cyclist
Sylwester Janowski (born 1976), Polish footballer
Sylwester Kaliski (1925–1978), Polish engineer and general
Sylwester Królikowski (born 1950), Polish fencer
Sylwester Kubica (1949–2018), Polish gymnast
Sylwester Lusiusz (born 1999), Polish footballer
Sylwester Maciejewski (born 1955), Polish actor
Sylwester Patejuk (born 1982), Polish footballer
Sylwester Pawłowski (born 1958), Polish politician
Sylwester Porowski (born 1938), Polish physicist specializing in solid-state and high-pressure physics
Sylwester Sembratowicz (1836–1898), Polish-born archbishop
Sylwester Szmyd (born 1978), Polish professional road bicycle racer
Sylwester Wilczek (born 1936), Polish ice hockey player and coach
Sylwester Zych (1950–1989), Polish priest

Surname

Robert Sylwester (1927–2016), Emeritus Professor of Education at the University of Oregon in the US