Paweł Bajeński (23 December 1908 – 27 November 1971) was a Polish evangelical activist during the Polish People's Republic. He led the Union of Churches of Christ from 1951 to 1953 and served on the Presidium of the United Evangelical Church from 1953 to 1962. A strong advocate for cooperation among evangelical groups, he faced surveillance and arrest by the Security Service in 1950.