"Solidarność" is a Polish trade union.
Solidarność, meaning solidarity in Polish, may also refer to:
NSZZ RI „Solidarność”, a farmers' faction of the wider Solidarność movement Solidarność Walcząca, a 1982-1992 faction of the wider Solidarność movement Solidarność (video game), a 1991 strategy video game Solidarność: Menedżer Konspiracji, a 2013 educational video game Tygodnik Solidarność or TySol, a magazine Radio Solidarność or Radio S, a 1982-1989 underground radio station Solidarność Airport, an airport in Szczecin