Nadia sits next to 4 phonetic neighbors — Nadia, Natalia, and Naomi are the closest matches by sound. Most share Nadia's Russian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"hope"
"beautiful"
"from France, free one"
"of elephant tusk color"
"caring, solicitude"
"God is gracious + feminine suffix"
"birdlike, of the birds"
"the winter season"
"faith, trust"
"fleet of ships"
"small one, diminutive"
"holy bridge place"
"free person"
"thorny shrub, bramble"
"she who lives, alive, living"
"grace, favor"
"sea of bitterness"
"bearer of victory"
"gift bequeathed, lasting impact"
"princess, noblewoman"
"air, song, melody"
Similar sound: These names share phonetic patterns with Nadia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic origins, giving them the same cultural heritage as Nadia.
Rhythm: Nadia is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.