Tanya sits next to 4 phonetic neighbors — Tania, Tonya, and Tara are the closest matches by sound. Most share Tanya's Russian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"fairy queen"
"lake, noble by the lake"
"modern blend of Taylor and -lyn suffix"
"exalted, sublime"
"consecrated to God"
"spiritual essence, animating force"
"celestial royalty"
"night rain"
"consecrated to God"
"delicate, weak"
"far, distant"
"God is gracious"
"wood, lumber, building material"
"adventurer, seafarer"
"modern geographic name"
"beloved, dear one"
"beautiful, all (Ella) + rose flower (Rose)"
"treeless plain, grassy flatlands"
"green island, Erin's land"
"valley of the River Kent"
Similar sound: These names share phonetic patterns with Tanya — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Slavic folk etymology origins, giving them the same cultural heritage as Tanya.
Rhythm: Tanya is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.