Yiannis is a distinctive boys' name in United States, ranking #10864 in 2003 with 6 recorded births. This places Yiannis in the bottom 15% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2024 with 31 births ranking #3674. Since 1996, the popularity has decreased by 66.7%. In 2003, approximately 1 in every 329,212 boys born was named Yiannis. FALLING Recent data shows the name is currently falling.