{{wiktionary}} '''Feo''', '''FEO''', or similar may refer to: == People == * Feo Aladag (born 1972), Australian film director and actor * Francesco Feo (1691–1761), Italian composer * Frutos Feo (born 1972), Spanish athlete * Giacomo Feo ({{circa|1471}}–1495), second husband of Caterina Sforza
== Other uses == * F. E. Osborne Junior High School, in Calgary, Alberta, Canada * Firearms Enquiry Officer, a civilian member of British police forces * Front end optimization, a technique of dynamic site acceleration in website management * Iron(II) oxide (FeO) * Wüstite, a mineral form of iron(II) oxide
== See also == * DeFeo
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