14 baby names with a similar sound and feel to Sonni.
You searched for names like
"princess"
"teal duck, garganey waterfowl"
"God's gracious gift"
"short form of longer Welsh names"
"most holy, very pure"
"birthday of the Lord, born at Christmas"
"pure, honest, without deceit"
"bright, radiant"
"Beloved; good (Hebrew diminutive related to Tov meaning good)"