Yishai is a distinctive boys' name in United States, ranking #5471 in 2010 with 17 recorded births. The name reached its all-time peak in 2025 with 32 births ranking #3579. Since 1996, the popularity has increased by 240.0%. In 2010, approximately 1 in every 112,848 boys born was named Yishai. RISING Recent data shows the name is currently rising.