Modern invented name, likely a blend of Jay and Gianni.
Jayonni is a contemporary American creation. It likely combines the popular prefix 'Jay-' with the Italian name Gianni, a diminutive of Giovanni, meaning 'God is gracious.' As a modern invention, it does not have a singular historical etymology but follows current trends in phonetic name construction.
About 6 girls were named Jayonni in 2025.
US births per 5-year period, 1990–present (SSA data).
