Celso is a distinctive boys' name in United States, ranking #2391 in 2001 with 41 recorded births. The name reached its all-time peak in 2006 with 48 births ranking #2518. Since 1996, the popularity has increased by 41.4%. In 2001, approximately 1 in every 47,386 boys born was named Celso. FALLING Recent data shows the name is currently falling.