Aj sits next to 3 phonetic neighbors — Jay, Ray, and Kay are the closest matches by sound. Most share Aj's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"initial-name, typically Andrew James or Anthony John"
"powerful army"
"vision during sleep, aspiration"
"hero, brave warrior"
"gift of God"
"path, narrow lane"
"wisdom and fire (fictional Fire Nation general)"
"lord of the marches, march warden"
"God is gracious (via Shawn/Sean/John)"
"intelligent, wise"
"young warrior"
"new (as prefix in Punjabi names)"
"graceful, elegant"
"defender, protector, warrior"
"secluded valley"
"the frenzied one, the inspired"
"friend to everyone, ally to all"
"heri (army) + beraht (bright)"
"son of Hugh, spirit"
"with melody, melodious"
Similar sound: These names share phonetic patterns with Aj — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Aj.
Rhythm: Aj is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.