We first report here the genome sequences of 4 rearranged porcine circovirus type 2 strains, JSTZ, ZJQDH1, ZJQDH2, and JSHM, isolated from porcine sera in China. The complete circular genomes of these isolates are 578, 483, 574, and 772 nucleotides in length, respectively. They are predicted to be defective interfering particles of porcine circovirus type 2. The findings will help us to understand molecular evolution of porcine circovirus type 2 and the relationship between porcine circovirus type 2 and diseases.