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"
"sky and waterfall pool"
"precious, gem-like"
"gods will, divine wonder"
"palm tree"
"east, sunrise"
"venerable, consecrated"
"life, like a bird"
"follower of Christ (via Christiana/Tatiana)"
"lioness"
"amber gemstone"
"bright, clear, famous"
"ember meadow; fiery clearing"
"tile maker, craftsperson"
"foundation, solid"
"first, beginning"
"rye clearing"
"valley, sheltered lowland between hills"
"pledge, oath"
"heavenly sea, sky and ocean"
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.