Alzheimer may refer to:
Alzheimer's disease, the most common form of dementia Early-onset Alzheimer's disease, the common dementia diagnosed before the age of 65 Alois Alzheimer, the neuropathologist and psychiatrist who characterized Alzheimer's disease Alzheimer's (film), a 2010 Egyptian film Alzheimer (film), a 2011 Iranian film
See also Alzheimer's Association (US) Alzheimer's Society (UK) Alzheimer's Research Trust (UK)