Mateusz is a distinctive boys' name in England & Wales, ranking #967 in 2022 with 31 recorded births. The name reached its all-time peak in 2009 with 205 births ranking #221. Since 1996, the popularity has increased by 933.3%. In 2022, approximately 1 in every 9,174 boys born was named Mateusz. FALLING Recent data shows the name is currently falling.