Della is a female given name, a diminutive of Delia or a variant of Adela. Notable people with the name include:
Given name Della Au Belatti (born 1974), Democratic member of the Hawaii House of Representatives Della Davidson (1951–2012), American modern dancer and choreographer Della Ding (born 1982), or Ding Dang, Chinese pop singer Della Hann, American psychologist and research administrator Della Jones (born 1946), Welsh opera and concert mezzo-soprano singer Della Campbell MacLeod (ca. 1884 – ?), American author and journalist Della Moore (c. 1880–1926), American prostitute Della Purves (1945–2008), British botanical artist Della Reese (1931–2017), American jazz and gospel singer, and actress Della Sehorn (1927–2001), competitive breaststroke swimmer Della Warrior (born 1946), Native American tribal leader Della Woods (born 1940), dragster driver
Fictional characters Della Alexander, a character in the soap opera EastEnders Della Dillingham Young, one of the main characters of the short story The Gift of the Magi by O. Henry Della Duck, twin sister of Donald Duck and mother of Huey, Dewey, and Louie Della Fairchild, mother of Sabrina and cook to the Larrabees in Samuel A. Taylor’s play Sabrina Fair. Della Street, the secretary of Perry Mason Della Vacker, a character in the book series "Keeper of the Lost Cities" by Shannon Messenger Adaline “Della” Bowman, from the movie “Age of Adaline” with Blake Lively
Surname George W. Della Jr. (born 1943), American politician John Della Volpe, American pollster and writer Ralph Della-Volpe (1923–2017), American painter, teacher
Surname component Piero della Francesca (c. 1415 – 1492), Italian Renaissance painter Della Gherardesca family of the republic of Pisa Ivan Della Mea (1940–2009), Italian actor, writer and singer Giovanni Pico della Mirandola (1463–1494) Italian nobleman and philosopher Giambattista della Porta (1535–1615) Neapolitan polymath Della Rovere, Italian noble family Della Scala, the Scaliger Veronese noble family Della Torre or Torriani, Lombard noble family