James "Jim" Lamb Clampitt (third ¼ 1881 – first ¼ 1934) was an English professional rugby league footballer who played in the 1900s and 1910s. He played at representative level for Great Britain, England and Cumberland, and at club level for Broughton Rangers, as a forward (prior to the specialist positions of; prop, hooker, second-row, loose forward), during the era of contested scrums.