Cheyenne sits next to 4 phonetic neighbors — Sheyenne, Chyanne, and Shianne are the closest matches by sound. Most share Cheyenne's Native American cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"people of a different speech, alien speakers"
"born on Christmas Day, birthday of the Lord"
"noble and gracious"
"God is my judge"
"God is gracious"
"safe, unharmed"
"reborn, born again"
"sun, throne"
"land of mountains"
"traveler from a foreign land"
"hay clearing, hay field"
"deep affection, devotion"
"little dear"
"wealthy"
"hardworking, industrious"
"beautiful rose"
"heather field, heathland clearing"
"the Lord is God"
"close to God, Yahweh has answered"
"of noble kind"
"dream, vision"
Similar sound: These names share phonetic patterns with Cheyenne — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Lakota Sioux origins, giving them the same cultural heritage as Cheyenne.
Rhythm: Cheyenne is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.