William Seaman (disambiguation)

William Seaman (1925–1997) was an American photojournalist.

William Seaman may also refer to:


 * William B. Seaman (1875–1910), American football and baseball player and coach
 * William Grant Seaman (1866–1944), American Methodist Episcopal minister
 * William Henry Seaman (1842–1915), U.S. federal judge