Osiński
# Osiński

Osiński (feminine: Osińska; plural: Osińscy) is a Polish-language surname. Russian-language variant: Osinsky.

The surname may refer to:

* Dan Osinski (1933–2013), American baseball player
* Jan Osiński (1975–2010), Polish Roman Catholic priest
* Jerzy Osiński (1906–1982), Polish aviator
* Jerzy Osiński (politician) (born 1936), Polish politician
* Ludwik Osiński (1775–1838), Polish writer and official
* Marek Osinski, American electrical engineer
* Maximilian Osinski (born 1984), American actor
* Michael Osinski (born 1954), American computer programmer
* Michał Osiński (born 1978), Polish footballer
* Natalia Osińska, Polish novelist
* Samuel Osiński (died 1649), Polish-Lithuanian noble
* Winand Osiński (1913–2006), Polish long-distance runner
