Elias sits next to 3 phonetic neighbors — Elijah, Mattias, and Tobias are the closest matches by sound. Most share Elias's Greek-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the Lord is my God"
"triumph, victory"
"divine present"
"of uncertain origin, possibly barberry hill"
"gracious, mild"
"Saint James"
"defender of men"
"crowned with laurel"
"high, elevated"
"victory of the people (short for Nicholas)"
"east town"
"defender of the people"
"Yahweh is deliverance"
"God has shown favor"
"son"
"olive tree"
"little fire"
"venerable"
"son of David"
"will-helmet, resolute protector"
Similar sound: These names share phonetic patterns with Elias — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Elias.
Rhythm: Elias is a 3-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.