Q MARC QUINN R MARIO RADICE OLIVIERO RAINALDI ARNULF RAINER CAROL RAMA ANTONIETTA RAPHAEL ROBERT RAUSCHENBERG MAURO REGGIANI JUDIT REIGL AD REINHARDT MANLIO RHO GEORGE RICKEY GERHARD RICHTER BRIDGET RILEY JEAN-PAUL RIOPELLE FRANCO ROGNONI SERGIO ROMITI UGO RONDINONE OTTONE ROSAI GINO ROSSI MINO ROSSO MIMMO ROTELLA CLAUDIO ROTTA-LORIA LUIGI RUSSOLO
