Bagong Silang or Barangay 176 was a barangay in Caloocan, Metro Manila, Philippines that existed from 1971 until its division. Part of the city's Zone 15, it was known for being the most populous barangay in the Philippines, with a population of 261,729 according to the 2020 census, as well as the largest barangay in the country in terms of land area, measuring 574 hectares. Due to its large population, there were calls to divide it. Following a plebiscite on August 31, 2024, it was divided into six distinct barangays: 176-A, 176-B, 176-C, 176-D, 176-E, and 176-F, though the area is still informally referred to as Bagong Silang.