Celso is a distinctive boys' name in United States, ranking #2573 in 2004 with 42 recorded births. The name reached its all-time peak in 2006 with 48 births ranking #2518. Since 1996, the popularity has increased by 44.8%. In 2004, approximately 1 in every 47,257 boys born was named Celso. FALLING Recent data shows the name is currently falling.