Ranger is a surname; people with that name include:
Andrew Ranger, Canadian racing driverHenry Ward Ranger, American artistIvan Ranger, Croatian baroque painterMick Ranger, English arms dealerNile Ranger, English footballer who plays for Football League One club Swindon TownPaul Ranger, Canadian professional ice hockey defencemanRene Ranger, New Zealand rugby union playerRichard H. Ranger, American electrical engineer and inventorRose Ranger, Canadian singer-songwriterScott Ranger, Canadian lacrosse playerTerence Ranger, African historian