Gryphon sits next to 3 phonetic neighbors — Griffin, Griffon, and Gryffin are the closest matches by sound. Most share Gryphon's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"mythical guardian creature"
"Athenian, of Attic culture"
"courageous, valiant"
"kingly power"
"wise army, counsel-warrior"
"variant of risen (past tense of rise)"
"helpful"
"of the angel, from Angelo's family"
"copper-tin alloy; warm reddish-brown metal"
"little fire, born of fire"
"drawn from the water"
"rye farmer"
"creative variant of Cordell meaning heart's cord"
"creative compound name"
"pure, innocent"
"one who carries the treasure"
"variant of Hakeem meaning wise"
"godlike strength"
"handsome son"
"large town, community"
Similar sound: These names share phonetic patterns with Gryphon — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Gryphon.
Rhythm: Gryphon is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.