Ioannis is a distinctive boys' name in United States, ranking #3055 in 1999 with 27 recorded births. The name reached its all-time peak in 2018 with 40 births ranking #2964. Since 1996, the popularity has increased by 17.4%. In 1999, approximately 1 in every 71,114 boys born was named Ioannis. RISING Recent data shows the name is currently rising.