Dionne Family History
Dionne Name Meaning
French: habitational name from any of various places called Dionne (see Dion 2 for origin) or as a variant of Dyonne with fused preposition d(e) ‘from’ for someone from Yonne department. Alternatively from the feminine form of the personal name Dion This surname is very rare in France. Americanized form of French Dion .
Source: Dictionary of American Family Names 2nd edition, 2022