Old Ironsides

Old Ironsides may refer to:

Nicknames

 * Oliver Cromwell (1599–1658), English general, Lord Protector and politician whose nickname was "Old Ironsides"
 * HMS Britannia (1762), a 100-gun Royal Navy first rate ship-of-the-line active during the American Revolutionary War and the Napoleonic Wars
 * USS Constitution, a 44-gun United States Navy frigate, still in commission
 * 1st Armored Division, an armored division of the United States Army
 * Norman Keith Collins (aka Sailor Jerry), "Old Ironsides" was his nickname on his radio show

Other uses

 * "Old Ironsides", an article by James Fenimore Cooper published posthumously in 1853
 * Old Ironsides (album), by hip-hop duo Mars ILL
 * Old Ironsides (film), a 1926 film directed by James Cruze and starring Wallace Beery
 * Old Ironsides (locomotive), the first locomotive built by Matthias W. Baldwin
 * "Old Ironsides" (poem), an 1830 poem written by Oliver Wendell Holmes, Sr. as a tribute to the USS Constitution
 * Old Ironsides (trophy), a college football rivalry
 * Old Ironsides (VTA), a light rail station in Santa Clara California