This paper argues that there were women involved with philosophy on a fairly constant basis throughout Greek antiquity. It does so by tracing the lives and where extant the writings of these women. However, since the sources, both ancient and modern, from which we derive our knowledge about these women are so sexist and easily distort our view of these women and their accomplishments, the paper also discusses the manner in which their histories come down to us as well as the histories themselves. It discusses in detail the following women: the Pythagorean women philosophers of the 6th and 5th centuries B.C., Aspasia and Diotima of the 5th century B.C., Arete, Hipparchia, Pamphile and the women Epicureans—all from the 4th century B.C. the five logician daughters of a famous Stoic philosopher of the 3rd century B.C., and finally Hypatia who lived in the 4th century A.