Devan sits next to 4 phonetic neighbors — Devon, Devin, and Evan are the closest matches by sound. Most share Devan's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"poet, verse-maker"
"Rainbow; or kestrel bird"
"from Paris; place of the Parisii tribe"
"divine, goddess of the moon"
"the Jordan River"
"one who summons, court summoner"
"rival, eager to equal"
Similar sound: These names share phonetic patterns with Devan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish origins, giving them the same cultural heritage as Devan.
Rhythm: Devan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.