James Dyer (disambiguation)

James Dyer (1510–1582) was a judge and Speaker of the House of Commons.

James Dyer may also refer to:
 * James E. Dyer (1946–2011), American politician
 * James Dyer (cricketer) (1809–1876), English cricketer
 * Jimmy Dyer (1883–1971), footballer
 * Jim Dyer, member of the Colorado Senate from the 26th district, followed by Steve Ward
 * James Dyer, a character in Londyńczycy