Ahazueros Jacobus Breman, known as Co (7 December 1865, Zwolle - 18 November 1938, Laren) was a Dutch painter. He specialized in landscapes, farms and interior scenes, with figures, and was one of the first Pointillist painters in the Netherlands.

His father owned a carpentry and blacksmithing shop. He had five siblings, including Evert Breman, who became the City Architect for Amsterdam. After his father's death in 1875, he was placed with guardians who encouraged his artistic inclinations.[1] His first formal lessons were at a local art school operated by Jan Derk Huibers (1829-1919), who worked in traditional styles. In 1889, he went to Brussels, where he found work doing decorative painting while he studied at the Academie Royal ...