Lambertus Emaline "Bert" Fenenga (March 6, 1890 – September 20, 1981) was an American football player and coach. He served as the head football coach at Northern Normal and Industrial School—now known was Northern State University—in Aberdeen, South Dakota in 1917, compiling a record of 6–0. As an undergraduate, he was credited with giving Yankton College its nickname, the "Greyhounds."