WNM may refer to:
Science and technology Warm Neutral Medium, a component of the interstellar medium of the Milky Way West Nile meningitis, a neurological disease caused by the West Nile virus Wireless Network Management, of the IEEE 802.11v standard
Military Washington Naval Militia, a defunct military reserve of the United States Navy Wisconsin Naval Militia, a defunct military reserve of the United States Navy
Other uses Writers News Manitoba, the former name of the Canadian literary magazine Prairie Fire Weston Milton railway station (Station code), a railway station in Weston-super-Mare, North Somerset, England Windsor station (Vermont) (Station code), a train station in Windsor, Vermont, United States Wednesday Night Memorial Social Club, Venice, California, United States