Sommer is a distinctive girls' name in United States, ranking #1946 in 2003 with 94 recorded births. The name reached its all-time peak in 1998 with 178 births ranking #1091. Since 1996, the popularity has decreased by 42.0%. In 2003, approximately 1 in every 19,437 girls born was named Sommer. FALLING Recent data shows the name is currently falling.