Macha is a goddess of ancient Ireland, associated with war, horses, sovereignty, and the sites of Armagh and Eamhain Mhacha in County Armagh, which are named after her. A number of figures called Macha appear in Irish mythology, legend and historical tradition, all believed to derive from the same deity.

Read more about Macha:  Macha, Daughter of Parthol√≥n, Macha, Wife of Nemed, Macha, Daughter of Ernmas, Macha Mong Ruad, Macha, Wife of Cruinniuc, Etymology