Kage sits next to 3 phonetic neighbors — Gage, Sage, and Cage are the closest matches by sound. Most share Kage's Japanese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"shade, silhouette"
"Yahweh saves, God delivers"
"religious official, one who performs sacred rites"
"noble, powerful"
"solid, strong foundation"
"mountain of strength, exalted"
"the metal copper"
"God is my strength"
"spear, warrior"
"third son with divine grace"
"luminous hero"
"sea stone, seaside settlement"
"strong, powerful (Roman association)"
"edge, border of land"
"wealthy, prosperous"
"Thor's stone"
"from the River Clyde"
"holly tree"
"powerful, compassionate (fictional origin)"
"from the Cassius Roman family clan"
"leader, head, principal one"
Similar sound: These names share phonetic patterns with Kage — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Japanese origins, giving them the same cultural heritage as Kage.
Rhythm: Kage is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.