Dello Joio
Dello Joio is a family name that may refer to :
- Casimiro Dello Joio (1881–1963), Italian-American pianist and composer
- Justin Dello Joio (* 1954), American composer
- Norman Dello Joio (composer) (1913–2008), American composer
- Norman Dello Joio (rider) (* 1956), American show jumper
