Legionovia Legionowo is a Polish football club based in the city of Legionowo, Mazovia. As of the 2025âÂÂ26 season, they compete in the IV liga Masovia, after suffering relegation from the 2023âÂÂ24 III liga.
They were founded in 1930, as part of the multi-sports club, by members of the Polish Socialist Party under the name Workers' Sports Club The Reds (). It was one of the few clubs that continued to play during the World War II.
In the 2018âÂÂ19 season, they reached the last 16 of the Polish Cup.
They have been playing in the III liga for most of the 21st century, with the exception of between 2013 and 2018 when they played in the third division.
As of 7 May 2022<Ref></ref>
The club plays their home games at the Municipal Stadium.