Betty sits next to 4 phonetic neighbors — Betsy, Beth, and Bette are the closest matches by sound. Most share Betty's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God is my oath"
"the Lord is God"
"candle maker, candle merchant"
"safe, unharmed"
"angelic, messenger of God"
"sun goddess"
"golden, of gold (d'or)"
"torch, radiant light"
"elevated place, great one"
"God is my oath"
"beautiful, rare and precious"
"delicate, languishing"
"mighty in battle"
"of genuine quality, excellent"
"little Joss, playful one"
"child of light"
"quaking aspen tree"
"royal child of the sky"
"born on Christmas Day, birthday of the Lord"
"tree village (from Japanese Kimura)"
"pretty, beautiful"
Similar sound: These names share phonetic patterns with Betty — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Betty.
Rhythm: Betty is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.