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"
"he to whom it belongs (messianic)"
"song, musical tune"
"wise, knowing"
"wisdom"
"born of fire, bright one's son"
"woman from Magdala; high tower"
"magnolia flower"
"duck, waterfowl"
"bitter"
"protector of mankind"
"father's joy"
"rival, eager to excel"
"treeless plain, open grassland"
"ember, smoldering remnant"
"cheerful settlement"
"head of the clan"
"of noble kind"
"trembling tree"
"of noble lineage"
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.