Białołęka (Polish pronunciation: [bʲawɔˈwɛŋka], from biały - white and łąka - meadow) is one of 18 districts of Warsaw, located in the northern part of the city. Until October 27, 2002 Białołęka was a gmina. The name Białołęka comes from a nobleman Białołęcki, who bought the area before the First World War.
According to the Central Statistical Office data, the district's area is 73.04 square kilometres (28.20 square miles) and 92 768 people inhabit Białołęka.