Madalynn sits next to 4 phonetic neighbors — Madeline, Madelyn, and Madeleine are the closest matches by sound. Most share Madalynn's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"woman from Magdala, tower"
"knowledge, wisdom"
"canopy of leafy boughs"
"queen"
"mounted warrior, horseman"
"boomerang, curved throwing stick"
"garden of holly"
"lady, mistress"
"light, illumination"
"oak tree, strength"
"grace, favor"
"keeper of keys"
"noble elf ruler"
"red gemstone, precious ruby"
"place of worship, sacred place"
"victory of the people (via Nicholas)"
"eternal blossom"
"alive, living"
"prince or chieftain's daughter"
"elder tree island"
"laurel, victory"
Similar sound: These names share phonetic patterns with Madalynn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Aramaic origins, giving them the same cultural heritage as Madalynn.
Rhythm: Madalynn is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.