| Ada María Elflein | |
| Birth Date: | February 22, 1880 |
| Birth Place: | Buenos Aires, Argentina |
| Death Date: | July 24, 1919 |
| Death Place: | Buenos Aires, Argentina |
| Education: | Colegio Nacional de Buenos Aires |
| Occupation: | Writer, teacher, journalist |
Ada María Elflein (Buenos Aires, February 22, 1880 – ibid., July 24, 1919) was an Argentine poet, columnist, translator, feminist and teacher.
Her first works were mainly children's literature. Based on her work as a journalist, she was appointed a member of Journalism National Academy.[1] Some schools, libraries and streets have her name.