Thomas Christiansen Tarín (born 11 March 1973) is a former footballer who played as a striker, and the current manager of Panama. Left-footed, he played for a number of clubs in Danish, Spanish and German football over a 15-year professional career, being crowned the top goalscorer of the 2002–03 Bundesliga whilst with Bochum. He represented Spain at under-21 and senior level. In 2013, Christiansen started working as a manager.