Joseph Louis Nicholas, Count of Windisch-Graetz, Baron of Waldstein and Thal (6 December 1744 – 24 January 1802 in Šteken) was an Austrian nobleman, a member of the House of Windisch-Graetz, and was chamberlain to Archduchess Marie Antoinette of Austria.
He was the second son of Leopold Carl Joseph of Windish-Graetz and his wife Maria Antonia Josepha of Khevenhüller.