Johnthomas is a distinctive boys' name in United States, ranking #3807 in 1997 with 18 recorded births. The name reached its all-time peak in 1997 with 18 births ranking #3807. Since 1996, the popularity has increased by 125.0%. In 1997, approximately 1 in every 104,727 boys born was named Johnthomas. FALLING Recent data shows the name is currently falling.