R     Rabine Oscar Rabuzin Ivan Raggi Antonio Rainer Arnulf Raimondi Marcantonio Ramos Mel Randall Bill Raphael Rastrelli Bartolomeo Rauschenberg Robert Raysse Martial Redon Odilon Recondo, Felix de Regnault Jean-Baptiste Reinhardt Ad Reiss Winold   Rembrandt van Rijn Ramboux Johann Anton Ranson Paul Reni Guido Renoir Pierre-Auguste  Repin Ilya Revoil Pierre-Henri Reynolds Joshua Ribalta Francisco Ribera, Jusepe de Ricci Marco Ricci Sebastiano Rie Cramer Richard Fleury-Francois Richter Hans   Richter Ludwig Adrian Rickey George Riemenschneider Tilman Riley Bridget Rinaldi Antonio Riopelle Jean-Paul Rivera Diego Rivers Larry Rizi Francisco Rixens Jean Andre Roberts David Roberts William Robert Hubert Rodchenko Alexander Rodia Simon Rodin Auguste Roerich Nicholas Rohe, Ludwig Mies van der Romano Giulio Rooke Thomas Matthews Rops Felicien Rosselli Cosimo Rossetti Biagio Rossetti Dante Gabriel Rossi Karl Rosso Fiorentino Rotella Mimmo Rothko Mark Rottmann Carl Anton Joseph Rottmayr Johann Michael Rouault Georges Rousseau Henri Rousseau Theodore Rouse Dominic Roussel Ker Xaviers Rowlandson Thomas Roybal  Antonio Roy Pierre Rubens Peter Paul Ruhlmann Emile-Jacques Ruisdael, Jacob van Runci Edward Runge Philipp Otto Rusiti Filippo      Ruskin John Russolo Luigi Ryderv Albert Pinkham Rylov Arkady Rysselberghe Theo Van