Mileena sits next to 5 phonetic neighbors — Milena, Melina, and Malena are the closest matches by sound. Most share Mileena's Slavic cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"gracious, dear, beloved"
"belonging to Julius"
"descendant of Madán"
"princess, noble"
"each of the two, pure"
"clearing of the priest"
"sea (via Kai)"
"stag meadow"
"wool"
"free woman"
"sounding together"
"jasmine flower"
"life, like a bird"
"first, beginning"
"bright, sparkling (phonetic association)"
"brilliant, radiant, luminous"
"rival, industrious"
"beautiful, lovely"
"boundary meadow"
"from the king's wood"
"heavenly, of the sky"
Similar sound: These names share phonetic patterns with Mileena — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old Slavic origins, giving them the same cultural heritage as Mileena.
Rhythm: Mileena is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.