O'Dwyer

O'Dwyer or O'Dwyers may refer to:

House of (Clan) O'Dwyer

People

 * O'Dwyer (surname)
 * O'Dwyers of Kilnamanagh
 * William O'Dwyer, 100th mayor of New York City (1946-1950)

Other

 * J. R. O'Dwyer Company, magazine publisher for the United States public relations industry
 * O'Dwyers GAA, a Gaelic Athletic Association club based at Hamlet Lane, Balbriggan, County Dublin, Ireland
 * O'Dwyer VLe, handgun – see List of caseless firearms