| Louis | |
| Full Name: | Louis de Lorraine |
| Prince of Lambesc | |
| Issue: | Louise, Princess of Thurn and Taxis Henriette Julienne, Duchess of Cadaval Louis, Prince of Brionne |
| Issue-Link: |
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| Spouse: | Jeanne Henriette Marguerite de Durfort |
| House: | Lorraine |
| Father: | Henri of Lorraine |
| Mother: | Marie Madeline d'Epinay |
| Birth Date: | 13 February 1692 |
Louis of Lorraine (13 February 1692 – 9 September 1743) was a member of a cadet branch of the House of Lorraine, the House of Guise and known as the Prince de Lambesc.
Born 13 February 1692, Louis was the son of Prince Henri de Lorraine, Count of Brionne and his wife, Marie Madeleine d'Epinay (1665-1714). He had a younger sister, Marie Louise (1693–1724) who died unmarried.
As an infant, he was immortalised by the artist François de Troy who painted him with his mother in .
He fought alongside his uncle the Count of Armagnac at the Battle of Malplaquet in 1709 and was captured by Prince Eugene of Savoy. He was later created the Governor of Anjou in 1712 and in 1719, he was made a Brigadier of the King's armies.
He died in 1743 being outlived by his wife by seven years.
Louis married Jeanne Henriette Marguerite de Durfort, grand daughter of Jacques Henri de Durfort on 22 May 1709. The couple had six children, two of which would have issue: