Ilija sits next to 5 phonetic neighbors — Elijah, Ilya, and Ilia are the closest matches by sound. Most share Ilija's Hebrew-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"my God is Yahweh"
"bought land, purchased territory"
"high father, exalted father"
"a ray of the sun, sunbeam"
"YHWH remembers"
"creative combination name"
"modern invented name, combination of Tae and -vion"
"beautiful in character"
"harmony, union"
"on the right side, auspicious"
"new house, new home"
"he will enlighten"
"landholder, lord"
"chief, ruler"
"growth and abundance (via Zaid root)"
"My father (if related to Hebrew Avi)"
"bright, splendid"
"fasting, one who fasts"
"good, virtuous"
"invented; possibly eighth (via Octavius)"
Similar sound: These names share phonetic patterns with Ilija — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Ilija.
Rhythm: Ilija is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.