A baby hammock is provided including: a crib support; a first peripheral crib fence mounted to the crib support and having an opening at a bottom thereof; and a hammock portion, where a periphery of the hammock portion is detachably connected to the first peripheral crib fence by at least one first zipper, and the hammock portion covers the opening of the first peripheral crib fence. A baby crib including the above baby hammock is also provided.