Gilbert Hansen was a Belgian painter active in the twentieth century. He was born in 1902 and died in 1981. Hansen lived and worked in Belgium, where he built a consistent oeuvre of paintings.

His work is characterized by a strong focus on composition, color, and technique. Gilbert Hansen was active during a period when painting was developing between tradition and modernity, and his work reflects a personal approach to form and expression.

Gilbert Hansen's oeuvre is represented in private collections and is appreciated by enthusiasts of classical and modernist Belgian painting.