Emilian sits next to 4 phonetic neighbors — Emiliano, Emil, and Emilio are the closest matches by sound. Most share Emilian's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"rival, eager to emulate"
"king + world (folk etymology)"
"vigorous, powerful"
"protector of men"
"lion of men"
"crown, garland, wreath of honor"
"people"
"dim-sighted, unseeing"
"beautiful, most beautiful"
"gentle, merciful, dear"
"extended form of Zia"
"beloved of God"
"eighth (as short form of Octavian)"
"victorious (if related to Cairo)"
"stern, serious"
"follower of the god of wine and festivity"
Similar sound: These names share phonetic patterns with Emilian — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin Aemilius origins, giving them the same cultural heritage as Emilian.
Rhythm: Emilian is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.