Reynold Arthur Clarey (15 March 1897 – 9 May 1972) was an Australian politician.
Born in South Yarra to estate agent Francis William Clarey and Catherine Lawson (his half-brother Percy would also go on to be a prominent politician and unionist), Arthur attended Flemington State School, Melbourne High School and Melbourne University, graduating with a Bachelor of Commerce.
He was employed as a clerk with the Victorian Public Service from 1913 to 1920 and with BHP from 1920 to 1947.