Tamara Isabel Falcó Preysler, 6th Marchioness of Griñón (born 20 November 1981), is a Spanish aristocrat, socialite and television personality.

From her parents' other marriages, she has eight half-siblings, including Manolo, 13th Marquess of Castel-Moncayo, Alejandra, 13th Marchioness of Mirabel, and singer Enrique Iglesias.

In 2019, she competed and eventually won the fourth season of the competitive reality cooking show MasterChef Celebrity España.

[8] She pursued formal culinary training at Le Cordon Bleu in Madrid, Spain, and she finished her studies in June 2021.

[9] In September 2020, she joined the cast of the Spanish variety talk show El Hormiguero as a co-presenter in its round table discussion portion, along with Pablo Motos, Juan del Val, Cristina Pardo and Nuria Roca.

[13] In fall 2023, she introduced a 5-piece nail polish set called the Tamara Falcó Perfumery Collection in collaboration with the brand.

[19][20] She has publicly stated that she is a practicing Roman Catholic and that she was influenced by the daily attendance of mass by her maternal grandmother, Beatriz Arrastia Reinares.