Ioannis is a distinctive boys' name in United States, ranking #3449 in 2021 with 33 recorded births. The name reached its all-time peak in 2018 with 40 births ranking #2964. Since 1996, the popularity has increased by 43.5%. In 2021, approximately 1 in every 52,977 boys born was named Ioannis. RISING Recent data shows the name is currently rising.