Diego de León may refer to:
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Diego de León, 1st Count of Belascoáin
Don Diego de León y Navarrete (March 30, 1807 in Córdoba – October 15, 1841 in Madrid) was a Spanish military figure. He was the son of Diego Antonio de León and Maria Teresa Navarrete y Valdivia. As a young man he joined the Spanish ...
(1807–1841), Spanish military figure
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Diego de León (Madrid Metro), a station of the Madrid Metro
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