Mateusz is a moderately popular boys' name in England & Wales, ranking #482 in 2016 with 84 recorded births. The name reached its all-time peak in 2009 with 205 births ranking #221. Since 1996, the popularity has increased by 2,700.0%. In 2016, approximately 1 in every 3,952 boys born was named Mateusz. FALLING Recent data shows the name is currently falling.