Nanos may refer to:
Nanos (beetle), a genus in the tribe Canthonini Nanos (plateau), a plateau in the Dinaric Alps, Slovenia Nanos, Vipava, a settlement in the Municipality of Vipava, Slovenia Nanos Research, a Canadian polling firm nanos, a gene responsible for axis specification in a number of organisms such as in Drosophila embryogenesis Nanos, an illegitimate homonym genus for Nanum (bicosoecid)
People with the surname Apostolos Nanos, Olympic archer George Peter Nanos, former director of the Los Alamos National Laboratory Nikita Nanos, founder of Nanos Research