Paul Victor Jules Signac (November 11, 1863 - August 15, 1935) was a French neo-impressionist painter who, working with Georges Seurat, helped develop the pointillist style.

He was born in Paris on November 11, 1863. He followed a course of training in architecture before deciding at the age of 18 to pursue a career as a painter.

He sailed around the coasts of Europe, painting the landscapes he encountered. He also painted scenes of cities in France in his later years.