Sunny \s(un)-ny\ as a girl's name (also used as boy's name Sunny), is pronounced SUH-nee. It is of English origin, and the meaning of Sunny is "sunshine; happy, cheerful temperament". Usually a nickname describing a child's temperament.
Sunny has 4 variant forms: Sunnee, Sunni, Sunnie and Sunshine.
Baby names that sound like Sunny are Sinny, Sanny and Suanny.