Sunny or son
As a feminine name, Sonni is most often used as a playful, phonetic variant of Sunny, evoking brightness and warmth. It can also function as a diminutive of names ending in -son or as a feminine form of the Italian name Sonny, which originated from the English word 'son'.
About 11 girls were named Sonni in 2025.
American news anchor and lifestyle blogger
Canadian model and actress
German professional stand-up paddler and surfer
US births per 5-year period, 1990–present (SSA data).