Bernard Zweers (1854-1924) was a Dutch composer and teacher. He was born in Amsterdam and received his musical education at the Amsterdam Conservatory, where he studied composition with Willem Kes and piano with Hermann Koster. Zweers is known for his choral music, operas, and other works for the stage, as well as his piano pieces and other instrumental works.
Zweers was also active as a teacher, and taught at the Amsterdam Conservatory for many years.