Marvens sits next to 4 phonetic neighbors — Marvin, Marcus, and Mavens are the closest matches by sound. Most share Marvens's French-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"marvelous, wonderful"
"the living God"
"bright spirit, shining mind"
"whole power, universal ruler"
"beautiful mountain"
"golden chamber, bay window"
"God is gracious"
"consecrated, revered"
"rock (via Peter)"
"God-like, divine warrior"
"elf ruler"
"from Sebastos (venerable city)"
"manly, strong"
"gift of God"
"modern variant of Milan/Milen"
"my friend, my companion"
"gift of the goddess"
"hunting grounds"
"of the night"
Similar sound: These names share phonetic patterns with Marvens — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have French origins, giving them the same cultural heritage as Marvens.
Rhythm: Marvens is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.