−2

−2 may refer to:


 * The negative of the number 2
 * Negatives 2, a compilation album by Phantom Planet
 * Dash 2, EMD Dash 2, a line of diesel-electric locomotives introduced by General Motors' Electro-Motive Division
 * Minus two formula, a name for an attempt made by General Moeen U Ahmed to end political career of former Prime Ministers Begum Khaled Zia and Sheikh Hasina in Bangladesh