Oden sits next to 4 phonetic neighbors — Odin, Oden, and Adin are the closest matches by sound. Most share Oden's Scandinavian cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"the frenzied one, the inspired"
"buck's meadow, deer clearing"
"son of Hendry (Henry)"
"yew bow warrior; archer"
"of the Vandal people"
"woodland near the elder trees"
"blond, yellow-haired"
"Yahweh has been gracious"
"hare land"
"the foremost one"
"sky father, father of gods"
"nobleman, earl"
"rocky stream"
"light"
"supplanter, one who follows at the heel"
"born on Sunday"
"the wild cat"
"defender, protector, warrior"
"settlement of a sword-bearer"
"son of Ellis"
"relating to flight, skyward"
Similar sound: These names share phonetic patterns with Oden — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Proto-Germanic origins, giving them the same cultural heritage as Oden.
Rhythm: Oden is a 2-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.