Thomas Morley (1557/8–1602) was an English composer.
Thomas Morley may also refer to: Thomas Morley, 4th Baron Morley (1354–1416), baron in the Peerage of England Thomas Morley, 5th Baron Morley (1393–1435), baron in the Peerage of England Thomas Morley (bishop) (died 1561), Bishop of Marlborough, 1537–1561 Thomas Morley (cricketer) (1863–1919), English first-class cricketer for Nottinghamshire Thomas Morley (1513–1559), MP for Arundel