Jt is a distinctive boys' name in United States, ranking #5737 in 2000 with 12 recorded births. The name reached its all-time peak in 2006 with 19 births ranking #4775. Since 1996, the popularity has increased by 33.3%. In 2000, approximately 1 in every 163,661 boys born was named Jt. RISING Recent data shows the name is currently rising.