Look up peo in Wiktionary, the free dictionary.

PEO may stand for:

• Parking enforcement officer, an official who issues parking tickets
• Plasma electrolytic oxidation, a surface-treatment process for metals
• Polyethylene oxide, alternate name for Polyethylene glycol, a polymer
• Old Persian, ISO 639-2 and ISO 639-3 language code peo
• Pancyprian Federation of Labour, an umbrella organization for trade unions in Cyprus (Greek: Παγκύπρια Εργατική Ομοσπονδία, Pankypria Ergatiki Omospondhia)
• P.E.O. Sisterhood, an international women's organization with headquarters in North America
• Professional employer organization, a service provider of outsourced human resource management
• Professional Engineers Ontario, professional and regulatory organization for engineers in Ontario, Canada
• Program executive officer, an individual, civilian or military, responsible for large scale U.S. military acquisitions
• Programs Evaluation Office, a covert U.S. paramilitary mission in Laos in 1955-1962
• Progressive external ophthalmoplegia, alternate term for chronic progressive external ophthalmoplegia, an eye disorder

• Peo (disambiguation)

This disambiguation page lists articles associated with the title PEO.
If an internal link led you here, you may wish to change the link to point directly to the intended article.