Kavan sits next to 4 phonetic neighbors — Kevin, Evan, and Gavin are the closest matches by sound. Most share Kavan's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"handsome, gentle, kind"
"bright-headed, strife"
"slender, narrow"
"peace, purity"
"blessed, holy"
"small victorious one"
"guardian of riches"
"seal pup"
"fair-haired hero"
"handsome, beautiful"
"courageous, valiant"
"ancient one"
"strong-willed warrior"
"wise protector, counselor-guardian"
"champion, passionate one"
"my angel, my envoy"
"handsome, beloved"
"the genuine article"
"son of Iain (John)"
"little poet"
"one island, isolated place"
Similar sound: These names share phonetic patterns with Kavan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Irish Gaelic origins, giving them the same cultural heritage as Kavan.
Rhythm: Kavan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.