Clarence Clyde Seedorf (lafazin Yaren mutanen Holland: [ˈklɛrənˈseːdɔr(ə)f]; an haife shi 1 Afrilu 1976) ƙwararren manajan ƙwallon ƙafa ne kuma tsohon ɗan wasa. Ana daukar Seedorf daya daga cikin 'yan wasan da suka fi samun nasara a tarihin gasar zakarun Turai ta UEFA, domin shi ne na farko, kuma a halin yanzu shi kadai ne, dan wasan da ya lashe gasar zakarun Turai tare da kungiyoyi uku- sau daya da Ajax, a 1995, sau daya tare da Real Madrid, a cikin 1998 kuma sau biyu tare da AC Milan, a cikin 2003 da 2007. A matakin kasa da kasa, ya wakilci Netherlands a kan lokuta 87, kuma ya halarci gasar cin kofin kwallon kafa ta Turai (1996, 2000, 2004) da kuma gasar cin kofin duniya ta 1998, ya kai wasan kusa da na karshe na gasa uku na karshe. An yi la'akari da mutane da yawa a matsayin daya daga cikin mafi kyawun 'yan wasan tsakiya na zamaninsa, a cikin 2004, Pelé ya zaba shi a matsayin wani ɓangare na FIFA 100.