Massalongo
The taxon authority Massalongo may refer to:
- Abramo Bartolommeo Massalongo (A.Massal.) (1824–1860), Italian lichenologist and paleobotanist
- Caro Benigno Massalongo (C.Massal.) (1852–1928), Italian herpetologist and mycologist
The taxon authority Massalongo may refer to: