Where does “Lione” come from?

Lione (Italian) comes from French Lyon, from Latin Lugdūnum, from Gaulish Lugudūnon, from Proto-Celtic Lugus — the god {{w|Lugus}}.

Ancestry of “Lione”, step by step

Step	Language	Word	Meaning
1	French	Lyon	—
2	Latin	Lugdūnum	—
3	Gaulish	Lugudūnon	—
4	Proto-Celtic	Lugus	the god {{w\|Lugus}}

Lione — Etymology, Origin & Word History | Etymology Explorer