Teal sits next to 3 phonetic neighbors — Tia, Nell, and Leila are the closest matches by sound. Most share Teal's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"blue-green color"
"Emerald (folk etymology)"
"secret, mystery"
"fairy queen"
"pale, shining light"
"pure, beloved"
"Bright, shining light"
"beauty, glory, splendor"
"hillside meadow"
"God is gracious (Jo) + lake or waterfall (Lynn)"
"champion, winner"
"youthful, child of the gods"
"big happiness, great light"
"the other Aenor (origin of Provençal form)"
"the beloved one"
"she of the lake"
"cloud, mist, fog"
"Pearl (via Margarita, the Latin equivalent of Daisy)"
"noble, exalted + strength, power"
"beautiful rose"
"lake, waterfall"
Similar sound: These names share phonetic patterns with Teal — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Teal.
Rhythm: Teal is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.