Otto Robert Frisch masanin kimiyya ne wanda aka haife shi a ranar 1 ga Oktoba, 1904, a Vienna, Austria kuma ya mutu a ranar 22 ga Satumba, 1979, a Cambridge, Ingila. An san shi da irin gudunmawar da yake bayarwa a fannin kimiyyar nukiliya, musamman ma aikinsa kan ka'idar fission. na atomic bomb. A cikin 1939, shi da abokin aikinsa Lise Meitner ne suka fara fassara daidai sakamakon gwajin da ya nuna abin da ya faru na fission na nukiliya. kokarin gwamnatin Amurka na samar da bam din nukiliya na farko a lokacin yakin duniya na biyu. Bayan yakin, ya ci gaba da bincikensa a fannin kimiyyar nukiliya, ya kuma ba da gudummawa sosai a fannin. musamman a fannin kimiyyar nukiliya.