Xzavier sits next to 3 phonetic neighbors — Xavier, Javier, and Zavier are the closest matches by sound. Most share Xzavier's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"new house (place name)"
"sea"
"from the dale, valley dweller"
"little Aodh (fire deity)"
"Yahweh sees"
"little ancient one"
"of Dionysus, god of wine"
"summit, top"
"headland, promontory"
"doubly fruitful"
"winding river"
"divine power, God's power"
"supplanter (from Jacob/James)"
"of the Jordan River"
"divine might"
"eternal, immortal"
"follower of Christ"
"dream, aspiration, vision"
"God has helped"
"he who causes distress"
"bearer of Christ"
Similar sound: These names share phonetic patterns with Xzavier — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Basque origins, giving them the same cultural heritage as Xzavier.
Rhythm: Xzavier is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.