Jarek is a distinctive boys' name in United States, ranking #4125 in 2015 with 25 recorded births. The name reached its all-time peak in 2000 with 74 births ranking #1593. Since 1996, the popularity has decreased by 45.7%. In 2015, approximately 1 in every 76,650 boys born was named Jarek. RISING Recent data shows the name is currently rising.