Janathan is a distinctive boys' name in United States, ranking #7070 in 2000 with 9 recorded births. This places Janathan in the bottom 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 15 births ranking #4502. In 2000, approximately 1 in every 218,215 boys born was named Janathan. RISING Recent data shows the name is currently rising.