Johnthomas is a distinctive boys' name in United States, ranking #6799 in 2013 with 12 recorded births. The name reached its all-time peak in 1997 with 18 births ranking #3807. Since 1996, the popularity has increased by 50.0%. In 2013, approximately 1 in every 157,605 boys born was named Johnthomas. FALLING Recent data shows the name is currently falling.