Susan sits next to 3 phonetic neighbors — Suzanne, Susanna, and Sybil are the closest matches by sound. Most share Susan's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lily"
"delicate, languishing"
"beloved, pure"
"pure, holy, chaste"
"strong clearing"
"descendant of Séaghdha"
"little angel"
"little stream, flowing water"
"fern plant, feathery frond"
"safe, unharmed"
"from the city of Laurentum"
"little Anne, dear Anne"
"year of release, liberation"
"luminous, brilliant"
"beautiful picture, painted beauty"
"pearl"
"who is like God? (none compares)"
"divine gift, consecrated one"
"dweller near the ash trees"
"dear to Saturn"
"queen"
Similar sound: These names share phonetic patterns with Susan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Susan.
Rhythm: Susan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.