Maelyn sits next to 5 phonetic neighbors — Madelyn, Raelyn, and Kaelyn are the closest matches by sound. Most share Maelyn's Latin/Welsh-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"pearl of the water"
"from the lake, lake dweller"
"elder tree island"
"pearl (short form of Margaret)"
"high"
"rowan tree, protection"
"sword, blade"
"defender of men"
"one who carries goods"
"from Britain"
"hillside meadow"
"counsel + lake"
"ray of light (modern association)"
"beam of light (modern association)"
"little star (possible etymology)"
"from Ripley (place name)"
"alive, living"
"who is like God? (none compares)"
"narrow strait, channel"
"mighty in battle, strength in battle"
"grace, beloved"
Similar sound: These names share phonetic patterns with Maelyn — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin/Welsh origins, giving them the same cultural heritage as Maelyn.
Rhythm: Maelyn is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.