Ramsey sits next to 3 phonetic neighbors — Ramsay, Ramzi, and Remy are the closest matches by sound. Most share Ramsey's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"raven island"
"free woman, free person"
"whirlwind, storm wind"
"hare's meadow, woodland clearing"
"of the lake, water"
"pledged to God, God is my oath"
"one who resists authority, defiant"
"slender, fair"
"noble birth, well-born class"
"island (from Isla)"
"whole, universal, striving"
"gift of God"
"king of birds (folklore)"
"fresh, flowing stream (alternative etymology)"
"noble strength (alternate etymology)"
"safe harbor, refuge"
"to flow down, descend"
"well-spoken, of good repute"
"guiding light"
Similar sound: These names share phonetic patterns with Ramsey — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Ramsey.
Rhythm: Ramsey is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.