Emma sits next to 4 phonetic neighbors — Emmet, Emmett, and Emery are the closest matches by sound. Most share Emma's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"whole, universal"
"born of fire"
"defender of men, protector of mankind"
"people's power"
"olive tree"
"strength, honor"
"chosen, selected, picked out"
"from the hay valley"
"pure, peaceful"
"gift of God"
"far-reaching, bringer of completion"
"bright new home"
"angelic warrior"
"diminutive of Ronald (ruler counselor)"
"my God is Yahweh"
"praised, lauded"
"distinguished ruler"
"plant that grows in moist places"
"of the sun, relating to the sun"
"three-leafed symbol of fortune"
Similar sound: These names share phonetic patterns with Emma — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Germanic origins, giving them the same cultural heritage as Emma.
Rhythm: Emma is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.