Sanna is a distinctive girls' name in United States, ranking #9876 in 2009 with 12 recorded births. This places Sanna in the top 49% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 21 births ranking #6528. In 2009, approximately 1 in every 153,073 girls born was named Sanna. FALLING Recent data shows the name is currently falling.