Sotero is a distinctive boys' name in United States, ranking #10877 in 2008 with 7 recorded births. The name reached its all-time peak in 1996 with 10 births ranking #5918. Since 1996, the popularity has decreased by 30.0%. In 2008, approximately 1 in every 291,421 boys born was named Sotero. FALLING Recent data shows the name is currently falling.