The genus name Stella may refer to:

  • Animalia:
    • Stella P.Fischer, 1885 = synonym of Astralium Link, 1807 (Gastropoda, Turbinidae)
    • Stella Egorova & Savitsky, 1968 (Trilobita, Proasaphiscidae)
  • Fungi:
    • Stella Massee (1889), nom. illeg. = synonym of Scleroderma Pers., 1801 (Basidiomycota, Sclerodermataceae)
  • Bacteria:
    • Stella Vasilyeva, 1985 (Proteobacteria, Acetobacteraceae)