Marlania sits next to 4 phonetic neighbors — Marlena, Tatiana, and Melania are the closest matches by sound. Most share Marlania's Hebrew and Greek via Marlene-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"beloved, of the tower"
"wished for, longed for"
"joyful, festive"
"Variant of Tiana; possibly from Tatiana (fairy queen) or a diminuti..."
"invented name with musical -qua suffix"
"cassia tree, spice"
"modern invented name; no traditional etymology"
Similar sound: These names share phonetic patterns with Marlania — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew and Greek via Marlene origins, giving them the same cultural heritage as Marlania.
Rhythm: Marlania is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.