Brady \b-ra-dy\ as a boy's name (also used as girl's name Brady), is pronounced BRAY-dee. It is of Irish and Gaelic origin, and the meaning of Brady is "descendant of Brádach". Brádach is an old Irish byname possibly meaning "large-chested".
Brady has 6 variant forms: Bradey, Bradie, Braedy, Braidie, Braidy and Braydie.