Joey sits next to 4 phonetic neighbors — Joe, Joseph, and Jody are the closest matches by sound. Most share Joey's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"God will add, God will increase"
"powerful ruler"
"spear, battle"
"venerable, revered"
"descendant of Braonán, tearful one"
"may God protect, holder of the heel"
"beloved companion"
"city of God (alternate interpretation)"
"vigor and power"
"son of the cloud"
"lawful, true to one's pledges"
"of Mount Carmel"
"son of the wealthy guardian"
"stream, small brook"
"oarsman"
"fifth"
"swiftness, fleetness"
"treasurer, keeper of treasure"
"God has been gracious"
"dark-haired, tawny"
"case, container (via Old French)"
Similar sound: These names share phonetic patterns with Joey — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Joey.
Rhythm: Joey is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.