Modern creation, likely meaning eminent or sea friend
Marvion is a contemporary American name, likely developed as a creative blend of Marvin and the popular '-ion' suffix. It draws etymological roots from the Welsh name Merfyn, meaning 'eminent' or 'marrow-famous', and the Old English elements for 'sea' and 'friend'.
Less common today
Marvion isn't in the latest US Top 1000. It last peaked at #5,537 in 2003.
US births per 5-year period, 1990βpresent (SSA data).