Timeline of Most Disliked YouTube videos from 2016 to 2020. This list of most disliked YouTube videos contains the top 10 videos with the most dislikes of all time. The dislike count is taken directly from the page of the video itself. This data visualization graph represents the top 10 most disliked YouTube videos. With 17.99 million dislikes, the YouTube Rewind 2018 emerged as the most disliked video on YouTube, since it's upload on December 6, 2018.