Multiple choice general knowledge Currency of Laos Cip Kip Lei Kei Reveal answer Fill a bubble to check yourself B Correct answer Explanation Laos uses the Kip (LAK) as its official currency. The other options are not correct: Cip is not a standard currency name, Lei is Romanian, and Kei is not a recognized currency. The Kip has been Laos's currency since the 1950s.