Adian sits next to 4 phonetic neighbors — Aidan, Ayden, and Adrian are the closest matches by sound. Most share Adian's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"little fire"
"holly corner, hazel grove"
"son of coal, dark strength"
"son of Daw (David), beloved son"
"bright-headed, fair warrior"
"the new house"
"little blind one, the blind one"
"tavern keeper"
"God appears (Theo-phania)"
"supplanter who is like God (James + Michael)"
"strength, power"
"lake colony, Roman settlement by the pool"
"modern African-American creation"
"day (Old English element)"
"pure, peaceful"
"sea and land"
"from Thracia"
"one who lives near a pool or stream"
"red (from Spanish rojas)"
"my God is the Lord (Yahweh)"
"ash tree farm, settlement by ash trees"
Similar sound: These names share phonetic patterns with Adian — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic Aodhán origins, giving them the same cultural heritage as Adian.
Rhythm: Adian is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.