Ben Klemens (born April 10, 1975) is an Australian economist and author.
He works for the US Treasury Department and was previously a nonresident fellow at the Brookings Institution's Center on Social and Economic Dynamics.
He holds a PhD in Social Sciences from Caltech.Klemens is the author of the proposal to the Unicode consortium for the Falafel emoji, which will be appearing across web platforms in 2019.