Isra sits next to 4 phonetic neighbors — Israa, Ezra, and Isra are the closest matches by sound. Most share Isra's Arabic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"nocturnal journey, night travel"
"admirable, wonderful"
"divine queen"
"ascent, going up"
"read, recite"
"the beginning, origin of all"
"brilliance, luminosity"
"father's precious jewel"
"paradise, garden of heaven"
"life, breath, living"
"hope"
"praise, glorification"
"oil lamp, light"
"care, concern, solicitude"
"night"
"brilliance, radiance, splendor"
"one who obtains what she seeks"
Similar sound: These names share phonetic patterns with Isra — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Arabic origins, giving them the same cultural heritage as Isra.
Rhythm: Isra is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.