Nya sits next to 4 phonetic neighbors — Nia, Mia, and Naya are the closest matches by sound. Most share Nya's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"purpose, goal"
"torch, light"
"night rain"
"short form of Fiona or Sofia"
"exalted, high-born"
"entire, complete"
"God is my abundance"
"selected, set apart, elect"
"promised land, paradise"
"wish, desire"
"spoken word, utterance"
"strength of God"
"God is gracious"
"night, dark beauty"
"divine messenger; heavenly being"
"olive tree"
"the state of being divine or sacred"
"grace, the gracious one"
"full of happiness"
"contentment, ease"
Similar sound: These names share phonetic patterns with Nya — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Swahili/Bantu origins, giving them the same cultural heritage as Nya.
Rhythm: Nya is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.