An prosthetic alignment device. In one embodiment, the prosthetic alignment device includes a first component having a first end portion configured to be coupled to one of a prosthesis or a residual limb and a second end portion having a curved channel extending along a curved channel axis; a second component extending along a second central axis comprising a first end portion configured to be coupled to the other one of the prosthesis or the residual limb and a second end portion comprising a curved bar that extends along a curved bar axis, the curved bar positioned within the curved channel so as to be slidable along the curved channel axis in first and second opposite directions so that the first and second components can be selectively adjusted to a plurality of relative positions.