Khang sits next to 4 phonetic neighbors — Kang, Chang, and Gang are the closest matches by sound. Most share Khang's Chinese cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"strong, healthy, prosperous"
"divine healer, God heals"
"faithful, one of faith"
"upright, righteous, just"
"the laughing one"
"benevolent one"
"descendant of Vinicius"
"spear"
"son of the pearl (via Margaret's meaning)"
"from the sky, ethereal"
"anointed one who carries"
"wealthy friend, prosperous companion"
"power of the community"
"God is gracious"
"comforter, one who consoles and restores"
"all-attractive one"
"joined, attached"
"healer"
"bright, radiant"
"to bind, captivate (from Rebecca root)"
"firebrand, bold warrior"
Similar sound: These names share phonetic patterns with Khang — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Chinese/Vietnamese origins, giving them the same cultural heritage as Khang.
Rhythm: Khang is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.