Kacee sits next to 4 phonetic neighbors — Casey, Kasey, and Kacy are the closest matches by sound. Most share Kacee's Irish-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"vigilant, watchful"
"divine strength"
"salmon"
"glory of Hera"
"from the Liffey valley"
"Rowan tree"
"modern invented name, strength implied"
"gentle, tame"
"quality, excellence of character"
"just, righteous"
"dark one, dark-complexioned"
"he who heals with herbs"
"one who mows or cuts"
"lord, master (Ky- root from Greek Kyrios)"
"black, dark-complexioned"
"flower"
"remembered by the Lord"
"from Renton, town name"
"wealth, prosperity, riches"
"beloved"
"My father (if related to Hebrew Avi)"
Similar sound: These names share phonetic patterns with Kacee — 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 Kacee.
Rhythm: Kacee is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.