Yes, for a specific group.
The USDA or the U. S. Department of Agriculture has some programs that allow people with very low to moderated incomes to get a loan with zero down payment in certain rural areas.
And a further note is that ?rural? is not necessarily out in the boonies far from civilization but can be small suburbs away from the city, along with small farms, etc.
Check out 100% Mortgage Financing: USDA Rural Home Loans.