West Yorkshire Police is appealing for the public’s help in finding Ladislav Stojka, aged 58, who is to be extradited.
It is believed he may be in Harehills, police said.
In a statement, the force said: "Police in Leeds are appealing for the public’s help in tracing a wanted man who is to be extradited to the Czech Republic.
"Ladislav Stojka, aged 58, is wanted by Czech authorities to serve the remainder of a sentence he received for drugs offences.
"It is believed he may be in the Harehills area of Leeds."
Anyone who has information on Stojka’s whereabouts is asked to contact police on 101, quoting crime reference 13190007377.