Mary Gaskell Gillick OBE (1881 Nottingham – 27 January 1965 London, England) was a sculptor best known for her effigy of Elizabeth II used on coinage in the United Kingdom and elsewhere from 1953 to 1970.

Effigy of Elizabeth II by Mary Gillick

Born Mary Tutin in Nottingham, she was educated at the Nottingham School of Art and at the Royal College of Artfrom 1902 to 1904. After making her first exhibition at the Royal Academy in 1911, she designed several medals to be used as awards, and several other, larger relief sculptures in stone and bronze.

Mary Gillick was married (1905) to another noteworthy sculptor, Ernest Gillick, who is believed to have influenced her work.

She was appointed OBE in the 1953 Coronation Honours