Thomas Maguire

Thomas Maguire may refer to:


 * Thomas Maguire (priest) (1776–1854), Canadian Roman Catholic priest
 * Thomas Aquinas Maguire, author and illustrator
 * Thomas Herbert Maguire (1821–1895), English artist and engraver
 * Thomas Maguire (baseball), American baseball pitcher for the 1894 Cincinnati Reds
 * Thomas H. Maguire (1877–1915), American football coach and physician
 * Thomas Maguire, convicted of murder, but overturned; see Manchester Martyrs
 * Tom Maguire (1892–1993), Irish republican
 * Tom Maguire (socialist) (1860s–1895), British socialist, trade union organiser and poet from Leeds
 * Tom Maguire (footballer) (1873–1944), Australian rules footballer