Irza sits next to 5 phonetic neighbors — Mirza, Riza, and Iza are the closest matches by sound. Most share Irza's Indian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"satisfaction; contentment; pleasure of God"
"The heavens or celestial"
"a jewel-bright, exotic feminine name"
"faithful, loyal"
"that which holds, supports"
"highland, upland region"
"uisce beatha (life water)"
"industrious"
"son of the noble one"
"order, beauty, universe"
"heavenly sun, sun of the sky"
"courageous, spirited"
"father's delight"
"righteous, virtuous, pious"
"variant of Reza/Riza, meaning pleasure of God"
"fair one, bright, handsome"
Similar sound: These names share phonetic patterns with Irza — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Irza.
Rhythm: Irza is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.