Mateen sits next to 4 phonetic neighbors — Martin, Mateen, and Kareem are the closest matches by sound. Most share Mateen's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"steadfast, unwavering"
"strong, mighty, powerful"
"my God is Yahweh"
"joy, rejoicing"
"ruler, lord"
"sun, throne"
"universe, world, cosmos"
"baby of the houbara bustard"
"divine mystery, Quranic blessing"
"recognition, knowing"
"rose"
"vow, pledge"
"eloquent, articulate (from Bayan)"
"the trustworthy, the faithful"
"valuable, expensive"
"mind, consciousness"
"related to the Ghassanid Arab tribe"
"representative, lieutenant"
Similar sound: These names share phonetic patterns with Mateen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Mateen.
Rhythm: Mateen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.