Johnatan is a distinctive boys' name in United States, ranking #3199 in 2005 with 32 recorded births. The name reached its all-time peak in 2001 with 40 births ranking #2454. Since 1996, the popularity has increased by 33.3%. In 2005, approximately 1 in every 62,411 boys born was named Johnatan. FALLING Recent data shows the name is currently falling.