Peco may refer to:
- Peco, the British manufacturer of model railway track and equipment
- PECO Energy, formerly the Philadelphia Electric Company, now a subsidiary of Exelon
- peco (unit of measurement), used for quantifying the dielectric properties of concrete
- Asim Peco, linguist
- Pakistan Engineering Company (PECO), an engineering company in Pakistan
- PECO-InspX, a global manufacturer of Fill Level Monitoring, X-ray Inspection and related industrial systems
|This disambiguation page lists articles associated with the title Peco.
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