Dev sits next to 4 phonetic neighbors — Dave, Deb, and Kev are the closest matches by sound. Most share Dev's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"divine, god"
"shelter, protection"
"victorious protection (Sigmund root)"
"God is gracious (if related to John)"
"gift of God"
"savior"
"chariot boy"
"victorious"
"held by the heel (biblical reference)"
"God has remembered"
"place of alder trees"
"greatest town"
"one who carves, wood-carver"
"peaceful ruler"
"one who tends the grange"
"from Saint Denis"
"son of Nicholas, victory of the people"
"coal town dweller"
"brave as a wild boar"
"powerful (alternative interpretation)"
"Christian cross, symbol of faith"
Similar sound: These names share phonetic patterns with Dev — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Sanskrit origins, giving them the same cultural heritage as Dev.
Rhythm: Dev is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.