Yiannis is a distinctive boys' name in United States, ranking #3993 in 2023 with 28 recorded births. The name reached its all-time peak in 2024 with 31 births ranking #3674. Since 1996, the popularity has increased by 55.6%. In 2023, approximately 1 in every 61,020 boys born was named Yiannis. FALLING Recent data shows the name is currently falling.