Rugby Ekstraliga (Polish: Ekstraliga Polska w rugby union) is the premier league for rugby union in Poland.
The competition was founded in 1957 and currently consists of eight teams. For victory, a team gets four points, two points for a tie and zero for a loss. The first, historical rugby champion of Poland was the team of AZS-AWF Warsaw, which altogether holds the record of 15 championship titles. RC Lechia Gdańsk are the current national champions (2014). The team that finishes last is relegated to I liga Rugby.