Western Visayas is an administrative region in the Philippines, numerically designated as Region VI. It consists of six provinces and two highly urbanized cities. The regional center is Iloilo City. The region is dominated by the native speakers of four Visayan languages: Hiligaynon, Kinaray-a, Aklanon and Capiznon. The land area of the region is 20,794.18 km2 (8,028.68 sq mi), and with a population of 7,954,723 inhabitants, it is the second most populous region in the Visayas after Central Visayas.

Hiligaynon, also often referred to as Ilonggo or Binisayâ/Bisayâ nga Hiniligaynon/Inilonggo, is an Austronesian regional language spoken in the Philippines by about 9.1 million people, predominantly in Western Visayas and Soccsksargen, most of whom belong to the Hiligaynon people. It is the second-most widely spoken language in the Visayas and belongs to the Bisayan languages, and it is more distantly related to other Philippine languages.