Maddelyn sits next to 5 phonetic neighbors — Madeline, Madelyn, and Madeleine are the closest matches by sound. Most share Maddelyn's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"woman from Magdala"
"alive, living well"
"from the Roman settlement"
"young green shoot, new growth"
"Lord, have mercy (liturgical phrase)"
"other wealth"
"eternal, unfading"
"admirable, hawk-like (from Irish Shea)"
"amber jewel"
"beautiful, well-proportioned"
"heard by God"
"of noble birth"
"pure, clear (from Katherine)"
"life, living one"
"mountain child (yama + mari)"
"God's gift"
"Pæcc's settlement (Old English place name)"
"life"
"flag, banner"
"orchid flower"
"noble strength"
Similar sound: These names share phonetic patterns with Maddelyn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew-Aramaic origins, giving them the same cultural heritage as Maddelyn.
Rhythm: Maddelyn is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.