Azad sits next to 4 phonetic neighbors — Azaad, Assad, and Aziz are the closest matches by sound. Most share Azad's Persian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"free, independent"
"long-lived"
"prince, commander"
"sweet basil, fragrant herb"
"air, song, melody"
"peregrine falcon"
"world, universe"
"purity, clarity of mind"
"greater in glory"
"virtuous, righteous"
"scarce, uncommon"
"abbreviation of Muhammad"
"cup, goblet"
"goodness, virtue"
Similar sound: These names share phonetic patterns with Azad — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Persian origins, giving them the same cultural heritage as Azad.
Rhythm: Azad is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.