Ellen sits next to 3 phonetic neighbors — Helen, Alan, and Ellan are the closest matches by sound. Most share Ellen's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"sun, moon"
"gift of the ocean"
"botanical variant name"
"council friend"
"flat piece, thin layer"
"small, little"
"resolute protector, will-helmet"
"princess, noblewoman"
"God will establish; may God protect"
"son of the fair one"
"gentle, mild-mannered"
"worthy of love"
"famous ruler"
"bright fame"
"hare's meadow, hare clearing"
Similar sound: These names share phonetic patterns with Ellen — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Ellen.
Rhythm: Ellen is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.