Régine Mahaux (born c. 1967) is a Belgian photographer known for her portraits of the Trump family.
Mahaux was born in Liège, Belgium, and now lives in Quiévrain. As a photographer, she first was active in publicity. She now specializes in celebrity pictures, with her work appearing in Vanity Fair and Time. Among her subjects are members of the Belgian royal family, Hollywood actors like Salma Hayek and Robert de Niro, and, since 2006, the Trump family.
On 3 April 2017, the White House released Mahaux's official portrait of First Lady Melania Trump.