Zeus sits next to 4 phonetic neighbors — Zane, Zephyr, and Deus are the closest matches by sound. Most share Zeus's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"sky father, divine sky"
"the koa (warrior tree)"
"meditation, absorption"
"honorable, morally excellent"
"from the crooked stream"
"supplanter, one who follows at the heel"
"from Dayton"
"surname origin unclear, possibly from place name"
"dream, aspiration, vision"
"speckled, freckled"
"charming, wily"
"love and goodness"
"loud revelry"
"son of Bron"
"born of fire"
"joy, laughter"
"conviction, guiding principle"
"God has remembered, remembered by God"
"son of the right hand"
"cart maker, transporter"
"crowned with laurels, victorious"
Similar sound: These names share phonetic patterns with Zeus — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Proto-Indo-European origins, giving them the same cultural heritage as Zeus.
Rhythm: Zeus is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.