is a small village in the Mazowieckie voivodship
(province) of Poland
. In 1984
it had 330 inhabitants.
During World War II, Nazis organized the Treblinka extermination camp in the neighbourhood of the village; estimates of the number of people killed there range from 700,000 to 1,400,000.
Treblinka was the name of a Swedish punk rock band. The name was chosen for its shock value, but the band itself never had any connections with Nazis and never backed their ideology.