Ioannis is a distinctive boys' name in United States, ranking #2964 in 2018 with 40 recorded births. The name reached its all-time peak in 2018 with 40 births ranking #2964. Since 1996, the popularity has increased by 73.9%. In 2018, approximately 1 in every 45,387 boys born was named Ioannis. RISING Recent data shows the name is currently rising.