Sommer is a distinctive girls' name in England & Wales, ranking #933 in 2003 with 26 recorded births. This places Sommer in the top 16% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 1997 with 27 births ranking #820. In 2003, approximately 1 in every 10,718 girls born was named Sommer. FALLING Recent data shows the name is currently falling.