−2 is the negative of the number 2.
-2 (minus 2, negative 2, dash 2) may also refer to:
Negatives 2, a 2004 album by Phantom Planet EMD Dash 2, a line of diesel-electric locomotives de Havilland Canada DHC-2 Beaver, a utility aircraft Minus two formula, an attempt by Moeen U Ahmed to end the political careers of two former prime ministers in Bangladesh DASH 2, one of the DASH satellites DASH 2, a Kyoto model car
See also -- (disambiguation)