Jarek is a distinctive boys' name in United States, ranking #4777 in 2025 with 21 recorded births. The name reached its all-time peak in 2000 with 74 births ranking #1593. Since 1996, the popularity has decreased by 54.3%. In 2025, approximately 1 in every 81,337 boys born was named Jarek. RISING Recent data shows the name is currently rising.