Sylvanna is a distinctive girls' name in United States, ranking #17335 in 2023 with 5 recorded births. The name reached its all-time peak in 1996 with 14 births ranking #6692. Since 1996, the popularity has decreased by 64.3%. In 2023, approximately 1 in every 320,529 girls born was named Sylvanna. FALLING Recent data shows the name is currently falling.