Jazz Jennings, 21 Activist Helen Keller (1880 - 1968) Activist Greta Thunberg, 18 Activist Molly Burke, 27 Activist Elizabeth Smart, 34 Activist Susan B. Anthony (1820 - 1906) Activist Yoko Ono, 88 Activist Florence Nightingale (1820 - 1910) Activist Che Guevara (1928 - 1967) Activist Monica Lewinsky, 48 Activist Elie Wiesel (1928 - 2016) Activist Salva Dut, 47 Activist Marcheline Bertrand (1950 - 2007) Activist Paul Joseph Watson, 39 Activist Jonathan Pitre (2000 - 2018) Activist Miep Gies (1909 - 2010) Activist Emma Gonzalez, 22 Activist David Hogg, 21 Activist Katie Rain Hill, 27 Activist Ryan White (1971 - 1990) Activist Sam Berns (1996 - 2014) Activist Tommy Robinson, 39 Activist Sarah Brady (1942 - 2015) Activist Ts Madison, 44 Activist Antron McCray, 47 Activist Kycie Jai Terry (2009 - 2015) Activist Ali Banat (1982 - 2018) Activist David Duke, 71 Activist Rachel Dolezal, 44 Activist Elizabeth Cady Stanton (1815 - 1902) Activist Craig Kielburger, 39 Activist Terrie Hall (1960 - 2013) Activist Gloria Steinem, 87 Activist Kaitlin Bennett, 26 Activist Erin Brockovich, 61 Activist Johnetta Elzie, 32 Activist Cameron Kasky, 21 Activist Mari Copeny, 14 Activist Minerva Mirabal (1926 - 1960) Activist Sandra Bland (1987 - 2015) Activist Patrick Pearse (1879 - 1916) Activist Yeonmi Park, 28 Activist Michael Franzese, 70 Activist Wanda Hamidah, 44 Activist Janet Mock, 38 Activist Carry Nation (1846 - 1911) Activist Lexxi Saal, 24 Activist Abby Johnson, 41 Activist View More Top 100 Activist Famous