Dastan sits next to 4 phonetic neighbors — Dustin, Destan, and Tristan are the closest matches by sound. Most share Dastan's Persian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"story, tale, legend"
"nobleman, honorable one"
"noble, exalted"
"friend, companion"
"rest, comfort"
"judge of God"
"lord, master"
"bringer of treasure (of the Magi)"
"sharp, precise"
"patient, steadfast, enduring"
"falcon (symbol of nobility and the seeking soul)"
"honorable, magnanimous"
"chieftain, community leader"
"state leader, country chief"
"strong as iron, blacksmith"
"the greatest"
"wealth, prosperity"
"lord, prince, chief"
"one who distributes, divides fairly"
Similar sound: These names share phonetic patterns with Dastan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Persian origins, giving them the same cultural heritage as Dastan.
Rhythm: Dastan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.