Calla (disambiguation)

Calla is a genus of flowering plants in the family Araceae.

Calla may also refer to:
 * Calla (name)
 * Calla (band), a rock band from Texas via Brooklyn
 * Calla (album)
 * Calla, Ohio, a community in the United States
 * 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
 * Calla (film), a 1999 South Korean film by Song Hae-sung
 * The Cognitive Academic Language Learning Approach (CALLA), an ESL teaching approach developed in the 1980s