Ihan sits next to 3 phonetic neighbors — Ihan, Idan, and Ethan are the closest matches by sound. Most share Ihan's Turkic-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"ruler, sovereign"
"safe, secure"
"head of army"
"man of peace"
"benevolence, perfection of worship"
"son of the south"
"khan, leader of a tribe"
"father of many nations"
"God is my judge"
"sight, gaze"
"patient, enduring"
"lion"
"those devoted to doing good"
"hero, valiant"
"variant of Jason (healer)"
"joy, happiness"
Similar sound: These names share phonetic patterns with Ihan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Turkic origins, giving them the same cultural heritage as Ihan.
Rhythm: Ihan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.