Miller sits next to 3 phonetic neighbors — Millie, Mila, and Lily are the closest matches by sound. Most share Miller's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"one who mills grain"
"strength, power"
"meadow near the birch trees"
"ancient, primordial"
"bright, shining light"
"woman of Judea"
"Yahweh is God"
"protection, shelter"
"settlement on the ledge"
"gracious judge"
"my God is an oath"
"joy, happiness, gladness"
"lily flower, purity"
"descendant of Fionnlaoich (fair hero)"
"beautiful rose"
"a narrow path or road"
"son/child of Kenneth (the handsome)"
"flowing, streaming"
"sun, throne"
"journey, life's path, travel"
"my God is Yahweh, the Lord is my God"
Similar sound: These names share phonetic patterns with Miller — 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 Miller.
Rhythm: Miller is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.