Marcel Loridan (4 December 1883 - 1971) was a French pioneer aviator.
Loridan was born in 1883 in Paris.
On 19 September 1910 he received aviator brevet n° 241.On 8 July 1911, he broke the world altitude record when he reached 3,280 metres in his Farman biplane.
The ascent, starting from the Camp de Châlons, took 1 hour and 23 minutes.
Soon after his altitude record, Loridan also set new records for longest flights in time and distance and won the Michelin Cup.During the First World War he was a pilot in the French Army.
He was decorated with the Croix de guerre 1914–1918.