Celso is a distinctive boys' name in United States, ranking #2408 in 1999 with 37 recorded births. The name reached its all-time peak in 2006 with 48 births ranking #2518. Since 1996, the popularity has increased by 27.6%. In 1999, approximately 1 in every 51,894 boys born was named Celso. FALLING Recent data shows the name is currently falling.