Giovanni sits next to 4 phonetic neighbors — John, Gianni, and Giovanni are the closest matches by sound. Most share Giovanni's Italian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"Italian form of John, gift of God"
"keeper of the keys"
"son of Hendrik"
"victory of the people"
"powerful, brave king"
"divine messenger, heavenly being"
"tile maker, brick layer"
"From the Old Norse 'kartr' meaning cart; an occupational surname us..."
"son of Grey"
"strong, virtuous"
"Scottish form of John, gift of God"
"son of Brice, the speckled one"
"strong and brave"
"elf counsel, supernatural wisdom"
"one who builds with stone"
"supplanter's son (via James → Jacob)"
"fair, white, bright"
"native Hawaiian hardwood tree"
"son of the steward"
"ever powerful"
Similar sound: These names share phonetic patterns with Giovanni — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Giovanni.
Rhythm: Giovanni is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.