Johnthomas is a distinctive boys' name in United States, ranking #8457 in 2016 with 9 recorded births. The name reached its all-time peak in 1997 with 18 births ranking #3807. Since 1996, the popularity has increased by 12.5%. In 2016, approximately 1 in every 210,801 boys born was named Johnthomas. FALLING Recent data shows the name is currently falling.