Tahlia sits next to 4 phonetic neighbors — Talia, Thalia, and Natalia are the closest matches by sound. Most share Tahlia's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"dew of heaven, morning dew"
"horse joy"
"fairy queen"
"dry, dry earth (flower etymology)"
"descendant of Madán"
"venerable, consecrated"
"God is my light (Elizabeth origin)"
"God is gracious"
"mighty with a spear (ger + wald)"
"life, living"
"gift of God"
"dearness, preciousness"
"bright shining light"
"from the island of Thera"
"truthfulness, sincerity"
"to flourish, to thrive"
"gift of God"
"torch, light"
"kernel, grain"
"God is gracious"
Similar sound: These names share phonetic patterns with Tahlia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Tahlia.
Rhythm: Tahlia is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.