Juliana sits next to 4 phonetic neighbors — Julia, Julianna, and Julianne are the closest matches by sound. Most share Juliana's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"youthful, downy"
"deep red, the color of passion"
"motion, wandering"
"altar of God, hearth of God"
"remedy, cure"
"descendant of Raghallach"
"healing herb (Salvia)"
"song, tune, music"
"God is my Lord, God's grace"
"Gael, wanderer"
"fleet of ships"
"king of elves"
"crowned one"
"harmony, peaceful, beautiful"
"famous in battle"
"youthful; Jove's child"
"murmuring rock on the Rhine"
"One who lives near a brook"
"the winter season"
Similar sound: These names share phonetic patterns with Juliana — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Juliana.
Rhythm: Juliana is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.