Karissa sits next to 4 phonetic neighbors — Carissa, Clarissa, and Marissa are the closest matches by sound. Most share Karissa's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"grace, kindness"
"the victorious (if from Cairo)"
"island meadow, island clearing"
"slender"
"of noble kind"
"lion (symbol of strength)"
"from Lucania (region of Italy)"
"reborn clearing"
"young wolf"
"thunder"
"who is like God"
"king's meadow, royal clearing"
"from Laurentum, laurel place"
"from Wales, land of compatriots"
"daughter of the night"
"thirst, longing"
"elf counsel (from Avery root)"
"independent"
"follower of Christ"
"war goddess (Irminsul mythology)"
"of the lake, water"
Similar sound: These names share phonetic patterns with Karissa — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Karissa.
Rhythm: Karissa is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.