Bilsland is a surname. Notable people with the surname include:
Billy Bilsland (born 1945), British racing cyclist Ethel Edith Bilsland (1892–1982), English composer, soprano, and pianist
Baron Bilsland Sir William Bilsland, 1st Baronet Sir (Alexander) Steven Bilsland, 2nd Baronet (Alexander) Steven Bilsland, 1st Baron Bilsland