Bumann is a German occupational surname for a farmer. Notable people with this name include:
Bauer/ Baur, Bauers, Bauman, Baumann, Bouman, Bouwman, Bumann, Buhmann, Boer (De Boer), Buhr,
Bond, Bonde, Cotter, Cotterill, Farmer, Farman,
Huber, Hübner, Hüfner, Hoffman, Hoffmann, Hofmann, Hofman, Huffman, Hofmans