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