Definitions of Dion:
- name: A male given name (rare: 1 in 10000 males; popularity rank in the U.S.: #690)
- name: A surname (rare: 1 in 25000 families; popularity rank in the U.S.: #3315)
- name: A female given name (rare: 1 in 100000 females; popularity rank in the U.S.: #4071)