Rolly is a masculine given name and nickname (often for Roland or Rolland) which may refer to:
People
Rolly Bester (1917-1984), radio personality (noted as first voice of Lois Lane) and wife of science fiction author Alfred Bester Rolly Crump (born 1930), American animator and designer Rolly Jayewardene (1918–1999), Sri Lankan physician Rolly Lumbala (born 1986), Canadian Football League player Rolly Roulston (1911–1983), Canadian National Hockey League player Rolly Tasker (1926–2012), Australian Olympic sailor Rolly Teranishi (born 1963), Japanese musician, actor and music producer Rolly Xipu (born 1952), South African boxer
Fictional characters
Rolly Forbes, on the TV series Amen
Rolly, a character on the animated children's TV series Puppy Dog Pals
Rolly, a character in the Disney movie One Hundred and One Dalmatians
Romy Rolly, a character played by Rishi Kapoor in the 2009 Indian film Luck By Chance