Idalia sits next to 4 phonetic neighbors — Adalia, Natalia, and Amalia are the closest matches by sound. Most share Idalia's Spanish-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"I see the sun, sun goddess"
"may God grant children"
"born at dawn, of the light"
"little princess"
"clear, cloudless"
"pure"
"sky blue"
"light, bright"
"love, desire, beauty"
"my God is an oath, pledged to God"
"cheerful, joyful"
"enjoyment of the best"
"coral, the marine organism"
"pearl"
"pledge, hostage"
"water nymph"
"my beautiful one"
"the Italian peninsula"
"laurel, victory"
"grace, favor"
Similar sound: These names share phonetic patterns with Idalia — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Greek origins, giving them the same cultural heritage as Idalia.
Rhythm: Idalia is a 4-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.