Tomasz is a distinctive boys' name in England & Wales, ranking #596 in 2009 with 54 recorded births. This places Tomasz in the top 10% of ranked UK boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2015 with 70 births ranking #543. Since 1996, the popularity has increased by 350.0%. In 2009, approximately 1 in every 6,262 boys born was named Tomasz. FALLING Recent data shows the name is currently falling.