An sits next to 3 phonetic neighbors — Han, Ian, and Jan are the closest matches by sound. Most share An's Chinese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"peace, tranquility"
Similar sound: These names share phonetic patterns with An — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Vietnamese/Chinese origins, giving them the same cultural heritage as An.
Rhythm: An is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.