To provide a sleeve holder composed of a plurality of piece members for holding a sleeve for securing a pipe hole by being embedded in a concrete skeleton; and a sleeve holding method using the sleeve holder.

This piece member 2 of the sleeve holder 1 has a substantially circular arcuate inner peripheral surface 3 and an outer peripheral surface 4 on a concentric circle at a predetermined interval. An engaging member 6 is arranged on one end in the circumferential direction of the outer peripheral surface 4 of a substantially circular arc trapezoidal holding member 5 by forming the length in the circumferential direction of the inner peripheral surface 3 shorter than the length in the circumferential direction of the outer peripheral surface 4. A locking part 7 locking the same engaging member 6 as the engaging member 6, is arranged on the other end. The sleeve 12 held by the sleeve holder 1 formed by connecting the plurality of piece members 2, is fixed to a reinforcement 14 by using a binding member 13.