Ioannis is a distinctive boys' name in United States, ranking #3763 in 2009 with 28 recorded births. The name reached its all-time peak in 2018 with 40 births ranking #2964. Since 1996, the popularity has increased by 21.7%. In 2009, approximately 1 in every 70,832 boys born was named Ioannis. RISING Recent data shows the name is currently rising.