- Country: Bosnia and Herzegovina
- Population: 221,106
- Latitude: 44° 46.71' N (44.77842°)
- Longitude: 17° 11.63' E (17.19386°)
- Elevation: 155 m/509 ft. above sea level
- Time zone: Europe/Sarajevo (UTC +01:00); DST observed (UTC +02:00)
- Alternate names: Bagnaluka, Baņa Luka, Bania Luka, Banialuca, Banja Luka - Бања Лука, Banjaluka, Banjaluko, Banya Luka, BNX, Μπάνια Λούκα, Бања Лука, Баня Лука, Баня-Лукæ, Баня-Лука, Банꙗ Лоука, Горад Баня-Лука, Բանյա Լուկա, באניה לוקה, بانجا لوکا, بانيا لوكا, بانیا لوکا, बंजा लुका, บันยาลูกา, ბანია-ლუკა, バニャ・ルカ, 巴尼亚卢卡, 바냐루카
- Alternate names: BNX, Bagnaluka, Bana Luka, Bania Louka, Bania Luka, Banialuca, Banja Luka, Banja Luka - Bana Luka, Banja Luka - Бања Лука, Banja-Luka, Banja-Lukae, Banjaluka, Banjaluko, Banya Luka, Baņa Luka, Gorad Banja-Luka, ba ni ya lu ka, ban ya luk a, banja luka, ba
Data by Geonames.org, CC-BY