Zeno sits next to 3 phonetic neighbors — Xeno, Reno, and Zeno are the closest matches by sound. Most share Zeno's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gift of Zeus"
"God is gracious"
"divinely famous, famous through God"
"praiseworthy"
"defender of men"
"nobleman, member of the patrician class"
"supplanter (via Jacob/James)"
"sun, lord"
"immortal, deathless"
"divine gift"
"gift of Yahweh"
"fruitful, fertile"
"born on Sunday"
"noble and ready"
"cheerful, jovial"
"vineyard, fruitful field"
"gift of God"
"Romantically associated with the poet Lord Byron meaning noble and ..."
"Italian form of Paul"
"crown, wreath"
Similar sound: These names share phonetic patterns with Zeno — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Ancient Greek origins, giving them the same cultural heritage as Zeno.
Rhythm: Zeno is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.