Elhan sits next to 4 phonetic neighbors — Ilhan, Ethan, and Elkan are the closest matches by sound. Most share Elhan's Turkish/Mongolian-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ruler of the people, tribal leader"
"ruler, lord"
"judge of God"
"leader, chief"
"spearhead, tip of a lance"
"steadfast, unwavering"
"divine mystery, Quranic blessing"
"achieved wish, fulfilled desire"
"flowers, blooming"
"falcon (symbol of nobility and the seeking soul)"
"great, greatest"
"dear, beloved"
"eloquent, articulate (from Bayan)"
"of the sword"
"rays of light, luminous"
"epic narrative, heroic tale"
"nobleman, honorable one"
"valuable, expensive"
"one who grants victory"
Similar sound: These names share phonetic patterns with Elhan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Turkish/Mongolian origins, giving them the same cultural heritage as Elhan.
Rhythm: Elhan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.