St George the Martyr Holborn is an Anglican church located at the south end of Queen Square, Holborn, in the London Borough of Camden. It is dedicated to Saint George, and was originally so-called to distinguish it from the later nearby church of St. George's Bloomsbury, with which it shared a burial ground (now St George's Gardens). While the historical name remains its formal designation, it is today known simply as St George's Holborn.