Owen sits next to 3 phonetic neighbors — Rowan, Bowen, and Quinn are the closest matches by sound. Most share Owen's Welsh cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"well-born, noble"
"tribe woman"
"one who nurtures, nourishes"
"from the Lennox district of Scotland"
"God is gracious"
"fire, strength"
"princess"
"victory of the people"
"breath of life"
"noble kind"
"God is my lord (El + Yah element)"
"dear ones"
"inspired by Nevaeh (heaven reversed)"
"unique creative name combining beauty and grace"
"rose flower, love and beauty"
"alive, living well"
"fair, pure"
"divine grace"
"tailor, cloth-cutter"
"descendant of Caiside"
"clearing in the bent grass meadow"
Similar sound: These names share phonetic patterns with Owen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin via Welsh origins, giving them the same cultural heritage as Owen.
Rhythm: Owen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.