Aloïs Boudry (12 August 1851, Ypres – 27 November 1938, Antwerp) was a Belgian painter known for his portraits, still lifes and interiors.
He studied at the art schools in Ypres and Roeselare and finished at the Royal Academy of Fine Arts (Antwerp), where his teachers were Nicaise De Keyser and Jozef Van Lerius.
In 1885, he joined "Als ik Kan" (If I Can), an association of visual artists devoted to preserving traditional methods.
He participated in the exposition "Brussels International 1910", where he won a silver medal.
When the seaside resort of Knokke-Heist began a promotional campaign in 1913, he designed the posters, which became well-known.