Tayson sits next to 3 phonetic neighbors — Mason, Jason, and Tyson are the closest matches by sound. Most share Tayson's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"son of Tay"
"free man"
"from Moray, seafarer's place"
"named after the Parisii Gallic tribe"
"of the moon, lunar"
"swift, graceful (by association with deer)"
"the Lord is my God"
"letter Z sound"
"God is gracious (from Shawn/Sean)"
"noble battle maiden (via Audrey)"
"Gods flame"
"honorable"
"lawman, legal authority"
"thunder, of Thor"
"son of Rhys, ardor and enthusiasm"
"sun"
"god of thunder and strength"
"knight, mounted warrior"
"nickname for Charles"
"sad, sorrowful"
"enduring, steadfast (via Dante)"
Similar sound: These names share phonetic patterns with Tayson — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have English origins, giving them the same cultural heritage as Tayson.
Rhythm: Tayson is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.