Robert Edwards Chakales [sha-kuh'-les] (August 10, 1927 – February 18, 2010) was an American pitcher in Major League Baseball who played with four clubs between the 1951 and 1957 seasons.

Originally a starter, Chakales also filled various roles coming out from the bullpen, as a closer or middle reliever.

He reached the majors in 1951 with the Cleveland Indians, spending three and a half years with them before moving to the Baltimore Orioles (1954), Chicago White Sox (1955), Washington Senators (1955–57) and Boston Red Sox (1957).

In his rookie year Chakales recorded two of his three wins helping himself with the bat, going 7–for–20 (.350) with one home run and six RBI.

After that, he was part of various trades that included players as Vic Wertz, Don Ferrarese, Clint Courtney, Johnny Groth, Jim Busby, Milt Bolling and Faye Throneberry.