Madalyn sits next to 4 phonetic neighbors — Madeline, Madeleine, and Madison are the closest matches by sound. Most share Madalyn's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"woman from Magdala, high tower"
"free man, free woman"
"pledged to God"
"blood red, vibrant red"
"freedom (when short for Liberty)"
"divine gift, consecrated one"
"new, fresh, pure"
"care, protection"
"goddess of the hunt and moon"
"nocturnal, daughter of the night"
"pure, virginal"
"heather field, heathland clearing"
"gifted, beautifully unique"
"compassion, forgiveness, grace"
"chalk wharf, chalk port"
"sun goddess"
"dream, vision"
"compassionate friend, companion"
"life"
"firstborn daughter"
"lame, the lame one"
Similar sound: These names share phonetic patterns with Madalyn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Madalyn.
Rhythm: Madalyn is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.