Yishai is a distinctive boys' name in United States, ranking #6207 in 2005 with 13 recorded births. The name reached its all-time peak in 2025 with 32 births ranking #3579. Since 1996, the popularity has increased by 160.0%. In 2005, approximately 1 in every 153,627 boys born was named Yishai. RISING Recent data shows the name is currently rising.