Disclosed are eave structures and tent frames with the same. An eave structure includes a sleeve member, an eave pole, a connecting pole and a sliding connector. For a tent frame having a first connector on a supporting pole and an upper pole, the sleeve member is to be disposed at the first connector, and the sliding connector is to be slidably coupled with and movable along the upper pole. The eave pole is slidably coupled with the sleeve member. The connecting pole has a first end portion pivotally connected with a first end portion of the eave pole and a second end portion pivotally connected with the sliding connector.