Ithan sits next to 5 phonetic neighbors — Ethan, Ithaan, and Aidan are the closest matches by sound. Most share Ithan's Hebrew-rooted cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"long-lived, permanent"
"valley of the River Kent"
"the Lord recalled"
"son of Oeneus, warrior"
"warrior (via Irish Kane)"
"God is my justice"
"son of Ay, moon's son (via Turkish)"
"from the mountain"
"red-haired, famous"
"estate by the cliff"
"son of Jack"
"hound, warrior"
"modern American creation, gentle (from Kevin root)"
"abbot, religious father"
"slender, narrow"
"of the gods"
"at the ford (river crossing)"
"recompense of God"
"God is gracious (via Zane/Zaid roots)"
"from the city of Troy"
"bearer of Christ"
Similar sound: These names share phonetic patterns with Ithan — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Hebrew origins, giving them the same cultural heritage as Ithan.
Rhythm: Ithan is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.