Marton Paul Csokas (/ˈtʃoʊkɑːʃ/; born 30 June 1966) is a New Zealand actor who has appeared in films and on television. His notable roles include Yorgi in XXX (2002), Guy de Lusignan in Kingdom of Heaven (2005), Trevor Goodchild in Æon Flux (2005), Hora in Romulus, My Father (2007), Nico in Dead Europe (2012), Jack Barts in Abraham Lincoln: Vampire Hunter (2012), Lieutenant Barnes in Pawn (2013), Nicolai Itchenko in The Equalizer (2014), and Quinn in the U.S. television series Into the Badlands.
Marton was born in Invercargill, New Zealand, the son of Margaret Christine (née Rayner), a nurse, and Márton Csókás I, who worked as a mechanical engineer. His father was Hungarian and his mother had English, Irish, and Danish ancestry. He holds dual New Zealand and Hungarian citizenship.
Csokas made his acting debut in the New Zealand drama series Shark in the Park as Terry Mercer. He appeared in one episode titled "Technical K.O.". For two years (from 1993 until 1995), he portrayed Leonard Rossi-Dodds in the soap opera Shortland Street. In 1996, he starred in the romantic drama film Broken English. From 1997 to 2001, he maintained a recurring role in Xena: Warrior Princess, portraying the character of Borias. Csokas portrayed Lord Celeborn in The Lord of the Rings: The Fellowship of the Ring (2001) and The Lord of the Rings: The Return of the King (2003). Csokas also played the villain Yorgi in XXX (2002), Mr. Smith in Kangaroo Jack (2003), Jarda in The Bourne Supremacy (2004), Trevor Goodchild in Æon Flux (2005), and Guy de Lusignan in Kingdom of Heaven (2005).