Semir Osmanagić

June 1, 1960 — Zenica, Bosnia and Herzegovina, Yugoslavia (now Zenica, Bosnia and Herzegovina)

Semir Osmanagić (born June 1, 1960 in Zenica, Bosnia and Herzegovina, SFR Yugoslavia), also known as Sam Osmanagich is an author, amateur archaeologist and contractor in metalworking residing in Houston, United States. He is best known for promoting the Bosnian Pyramids theory.