Liliana sits next to 3 phonetic neighbors — Lillian, Lilian, and Juliana are the closest matches by sound. Most share Liliana's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"lily flower"
"God is my light"
"gentle, pure one"
"bright, shining light"
"prayer, wish"
"goddess of wisdom and warfare"
"song, tune, music"
"night; dark beauty"
"ever clearing; eternal meadow"
"Rye clearing or meadow"
"meadow covered in heather"
"heavenly, royal"
"cheerful settlement"
"living"
"supernatural power"
"night"
"devoted to God"
"delicate, weakened"
"charm, elegance"
"type of red or pink flowering plant"
"miracles (via Milagros)"
Similar sound: These names share phonetic patterns with Liliana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin (lilium) origins, giving them the same cultural heritage as Liliana.
Rhythm: Liliana is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.