Dane sits next to 3 phonetic neighbors — Lane, Blaine, and Shane are the closest matches by sound. Most share Dane's English-origin cluster, so the rhythm and vowel shape carry across the list.
You searched for names like
"from Denmark, a Dane"
"from the River Clyde"
"rest, comfort (when used as variant of Noah)"
"western settlement"
"near the holly trees"
"twin"
"ash tree settlement"
"brave in battle"
"son of Walter"
"son of the praised one"
"from Sebaste"
"see, a son is born"
"fisherman"
"light, luminous"
"high, noble"
"God supports, Yahweh supports"
"flower (from Greek anthos)"
"courteous, well-bred"
"poet, bard"
"luminous circle, sacred light"
"God is salvation"
Similar sound: These names share phonetic patterns with Dane — similar vowel sounds, consonant clusters, or rhythm.
Shared roots: Several names on this list have Old English origins, giving them the same cultural heritage as Dane.
Rhythm: Dane is a 1-syllable name. Names with the same syllable count tend to feel interchangeable when you're narrowing your list.