Calla (disambiguation)
Calla may refer to:
- Calla, a genus of flowering plants in the family Araceae
- Calla (band), a rock band from Texas via Brooklyn
- Calla Bryn Sturgis, fictional town in The Dark Tower V, Wolves of the Calla.
- Calla lily, the common name for the genus Zantedeschia of flowering plants in the family Araceae
- Calla Records, a defunct independent soul music label
- Common acute lymphoblastic leukemia antigen, also known as CD10 or Neprilysin
- Princess Calla from Disney's Adventures of the Gummi Bears
- Calla (film), a South Korean film by Song Hae-sung