Toyna sits next to 4 phonetic neighbors — Tonya, Tanya, and Sonya are the closest matches by sound. Most share Toyna's Russian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fairy queen, fairy princess"
"judged, vindicated"
"dear one, beloved darling"
"beloved, wished-for child"
"joyful song"
"follower of Christ (from Christina)"
"dear one, cherished"
"champion (from Neil/Nils root)"
"harvester; from the island of Thera"
"happy, fortunate, blessed"
"happy, fortunate"
"Moon goddess; pledged to God"
Similar sound: These names share phonetic patterns with Toyna — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic tradition, from Tatiana origins, giving them the same cultural heritage as Toyna.
Rhythm: Toyna is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.