Hilario sits next to 4 phonetic neighbors — Hilary, Mario, and Ilario are the closest matches by sound. Most share Hilario's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"cheerful, merry"
"gift of Isis"
"from Hadria, near the Adriatic"
"strong as an eagle"
"glorious power"
"champion, cloud"
"river of the wolf, valley river"
"water meadow"
"God, divine"
"reborn, renewed"
"descendant of Raghallach"
"youthful, descendant of Julius"
"from Milan, middle of the plain"
"lord of the marches, border lord"
"servant of the temple, noble acolyte"
"favored by God"
"the end, conclusion of a journey"
"strength of God"
Similar sound: These names share phonetic patterns with Hilario — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Latin origins, giving them the same cultural heritage as Hilario.
Rhythm: Hilario is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.