Ioannis is a distinctive boys' name in United States, ranking #5881 in 2008 with 15 recorded births. The name reached its all-time peak in 2018 with 40 births ranking #2964. Since 1996, the popularity has decreased by 34.8%. In 2008, approximately 1 in every 135,996 boys born was named Ioannis. RISING Recent data shows the name is currently rising.