Sommer is a distinctive girls' name in United States, ranking #2106 in 2006 with 93 recorded births. The name reached its all-time peak in 1998 with 178 births ranking #1091. Since 1996, the popularity has decreased by 42.6%. In 2006, approximately 1 in every 20,442 girls born was named Sommer. FALLING Recent data shows the name is currently falling.