Lesta sits next to 4 phonetic neighbors — Tessa, Esta, and Celeste are the closest matches by sound. Most share Lesta's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Leicester; possibly heavenly"
"flowing, moving freely"
"bright, famous"
"from Clare, the bright place"
"champion"
"settlement of the Britons"
"wonderful, to be admired"
"red"
"the white, noble one"
"beautiful one"
"lame, limping"
"blooming, fresh, green"
"narcissus flower, sleep-inducing"
"mercy, clemency"
"prosperous friend"
"washed, cleansed; or variant of Lavinia"
Similar sound: These names share phonetic patterns with Lesta — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Lesta.
Rhythm: Lesta is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.