what is the least spoken language in the world? by cringeyjokesman August 19, 2022, 11:57 pm sign language. What do you think? 12 Points Upvote Downvote Cringey jokesFunny jokeslanguagespokenWorld See more Previous article TIFU by accidentally searching Riley Reid on my wife’s phone Next article Who and when was your first concert? 3 Comments Leave a Reply Chinantec Language of Mexico. It’s a whistle language. Log in to Reply Also that one language that only uses whistles. They don’t speak, but have even less users than sign language. There’s like 13 people in the world who still actively use it, or something of the sort. Log in to Reply ASL Log in to Reply Leave a Reply Cancel replyYou must be logged in to post a comment.