Margarete Ottilie Bonnevie (née Skattebøl) (13 December 1884 – 28 March 1970) was a Norwegian author, women's rights advocate and politician for the Liberal Party of Norway.

A liberal feminist, she served as the 13th President of the Norwegian Association for Women's Rights (NKF) from 1936 to 1946 and is credited with reviving the liberal women's rights movement in the 1930s.

[1] Bonnevie said that NKF should work for solutions that are in the best interest of all women and society, "be the captain who keeps a steady course" in the struggle for equality and "set out the main policy objectives and seek to get the government, parliament and local government bodies to implement the reforms that are required.

She was a daughter of Conservative Party leader, Supreme Court Justice and Member of Parliament Ole Larsen Skattebøl (1844–1929) and Karen Christine Poppe Rømcke (1854–1932).

She continued to write articles in journals and in daily press throughout her life.