Yiannis is a distinctive boys' name in United States, ranking #6328 in 2018 with 14 recorded births. The name reached its all-time peak in 2024 with 31 births ranking #3674. Since 1996, the popularity has decreased by 22.2%. In 2018, approximately 1 in every 129,677 boys born was named Yiannis. FALLING Recent data shows the name is currently falling.