Savanna \s(a)-vanna, sav(an)-na\ as a girl's name is a variant of Savannah (Spanish), and the meaning of Savanna is "treeless plain".
The baby name Savanna sounds like Sevanna, Savonna, Savhanna, Savannha, Savanha and Savana. Other similar baby names are Lavanna, Aivanna, Davonna, Davianna, Devanna, Evanna, Favianna, Jovanna, Giavanna, Ivanna, Kavonna, Lavonna, Livanna, Levanna, Ravenna, Ravinna, Savina, Sabinna, Sanna, Sarinna, Savonne, Savanah, Seanna, Shavonna, Sosanna, Silvanna, Sirvanna, Suzanna, Susanna, Sueanna and Sylvanna.