16 baby names with a similar sound and feel to Mariusz.
You searched for names like
"of Terentius, from the earth"
"bold counsel"
"lion man (from Leander)"
"gentle, innocent one"
"bright one, shining one"
"rebellious one; powerful spirit"
"Encircled; a place of refuge"
"from the flat plain (geographic Irish sense)"
"small cup or hollow; topographic surname"
"healer; father of Jason in Greek mythology"
"son of Zavier; new house, bright"
"Defender of men; protector of people"
"a plain, a flat fertile area"
"shield wolf"
"invented modern name, possibly reflecting grace or nobility"
"Visible, clear, bright; the island of light"