An embodiment provides a camera module including a liquid lens including an electrode; and a holder in which the liquid lens is disposed, wherein the holder includes a first body portion including a first hole formed therein; a second body portion spaced apart from the first body portion, the second body portion including a second hole formed therein so as to correspond to the first hole; and a side portion connecting the first body portion and the second body portion to each other, wherein the second body portion includes a support portion supporting the liquid lens and an extension portion extending from the support portion, and wherein the support portion includes a side surface, an upper surface, and a step formed between the side surface and the upper surface.