Where does “Spāne” come from?

Spāne (Middle High German) comes from Old High German Spānia, from Latin Hispānia, from Punic אי שפן — coast of hyraxes.

Ancestry of “Spāne”, step by step

Step	Language	Word	Meaning
1	Old High German	Spānia	—
2	Latin	Hispānia	—
3	Punic	אי שפן	coast of hyraxes

Spāne — Etymology, Origin & Word History | Etymology Explorer