Xavian sits next to 4 phonetic neighbors — Xavier, Xander, and Damian are the closest matches by sound. Most share Xavian's Basque via Xavier-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"new house, new home"
"wealthy and powerful"
"from the River Irvine"
"warrior, battle"
"YHWH saves"
"he judged, he governed"
"tile-maker (via Tyler root)"
"deserving, worthy"
"from Kent, the English county"
"descendant of the salmon"
"holy, sacred one of God"
"man from South Munster (south Munster province)"
"aster flower, purple"
"harp player, one who plays the harp"
"son of Evan"
"lord, master"
"deep blue color"
"may God protect"
"life"
"beloved, dear one"
Similar sound: These names share phonetic patterns with Xavian — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Basque via Xavier origins, giving them the same cultural heritage as Xavian.
Rhythm: Xavian is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.