Three Obliques (Walk In) is a 1968 sculpture by Barbara Hepworth. Three casts exist; two are in private collections and a third is displayed outside the Cardiff University School of Music in Cardiff, Wales. It is cast in bronze on a monumental scale.

Dame Jocelyn Barbara Hepworth was an English artist and sculptor. Her work exemplifies Modernism and in particular modern sculpture. Along with artists such as Ben Nicholson and Naum Gabo, Hepworth was a leading figure in the colony of artists who resided in St Ives during the Second World War.