Junius is a distinctive boys' name in United States, ranking #5468 in 1997 with 11 recorded births. The name reached its all-time peak in 2010 with 13 births ranking #6540. Since 1996, the popularity has increased by 22.2%. In 1997, approximately 1 in every 171,372 boys born was named Junius. RISING Recent data shows the name is currently rising.