The genus name Catena may refer to:

  • Animalia:
  • Chromista:
    • Catena Schröder, Medioli & Scott, 1989 (Foraminifera: Baculellidae) appears to fall within the scope of the ICZN, and is therefore an invalid junior homonym of Catena Rikhter
  • Plantae:
    • Catena R. Chodat (Chlorophyta, Chlorellaceae)