Raymond Nelson Kellogg (known professionally as Ray "Kell" Nelson; August 4, 1875 – January 8, 1961) was a Major League Baseball infielder for the New York Giants in 1901. He went to Amherst College and was captain of the school's baseball team.
During his baseball-playing career, he taught English at the Polytechnic Institute. Following his baseball career, he taught for several years at Morris High School. He coached the NYU Violets baseball team for several years using his last name, Kellogg.