M1901

M1901 may refer to:


 * Steyr Mannlicher M1901 pistol
 * Winchester M1901 shotgun
 * M1901 disappearing carriage, designation of the US Board of Fortifications
 * F28 Sight M1901 variant, see List of U.S. Army fire control and sighting material by supply catalog designation
 * Ehrhardt 7.5 cm Model 1901, Artillery used by the Norwegian Army