| DPPM | Defect Parts Per Million | 每一百萬數中的不良數 |
| DPPM | Defective Pieces Per Million units | 百万件中有损件数 |
| DPPM | Differential Pulse Position Modulation | 差分脉位调变 |
| DPPM | Defective Parts Per Million | 百万分之一的缺陷零件 |
| DPPM | diphenylphosphino methane | 二苯基膦甲烷 |
| DPPM | Defective Parts Per Million (Six Sigma metric, manufacturing) | 百万分之缺陷零件（六西格玛标准，制造） |
| DPPM | Defence Policy Procurement Manual (Australia) | 国防政策采购手册（澳大利亚） |