Junius is a distinctive boys' name in United States, ranking #13044 in 2021 with 5 recorded births. The name reached its all-time peak in 2010 with 13 births ranking #6540. Since 1996, the popularity has decreased by 44.4%. In 2021, approximately 1 in every 349,647 boys born was named Junius. RISING Recent data shows the name is currently rising.