The National Soccer League of New York (also known as the National League of New York) was an amateur U.S. soccer league which served as a lower division for the de facto first division American Soccer League from the 1920s into the 1950s. The league began to decline in the second half of the twentieth century and was displaced by the German American Soccer League (GASL) as the dominant New York amateur league. In 1974, the NSL merged with the GASL.