Sumner is a distinctive boys' name in United States, ranking #7567 in 2019 with 11 recorded births. The name reached its all-time peak in 1996 with 24 births ranking #3095. Since 1996, the popularity has decreased by 54.2%. In 2019, approximately 1 in every 163,033 boys born was named Sumner. RISING Recent data shows the name is currently rising.