Mateusz is a distinctive boys' name in England & Wales, ranking #508 in 2017 with 78 recorded births. The name reached its all-time peak in 2009 with 205 births ranking #221. Since 1996, the popularity has increased by 2,500.0%. In 2017, approximately 1 in every 4,139 boys born was named Mateusz. FALLING Recent data shows the name is currently falling.