The BBWR abbreviation is related to two Polish political organisations:

• The Bezpartyjny Blok Współpracy z Rządem (Polish for Non-Party Block of Collaboration with the Government) was a non-political organization which existed from 1928 until 1935, closely affiliated with Piłsudski and his Sanacja movement.

• The Bezpartyjny Blok Wspierania Reform (Polish for Non-Party Block for Supporting the Reforms) was officially a non-politcal organization (in fact a political party) affiliated with Lech Wałęsa. It was established 1993 and in 1997 it became part of the Akcja Wyborcza Solidarność.