PWD may refer to:

Aviation

• Sher-Wood Airport, in Montana, United States

• PAWA Dominicana, flag carrier of the Dominican Republic from 2015 to 2018

Government and military

• Petroleum Warfare Department, of the British Government during World War II (WWII)

• Philadelphia Water Department, a public utility in the northeastern United States

• Psychological Warfare Division, an Anglo-American WWII military unit

Science and technology

• pwd, in computing, a Unix command

• Phosphoglucan, water dikinase, a phosphorus transferase enzyme

• Wilson disease protein, a P-type ATPase enzyme

Sport

• Plymouth and West Devon Football League, England (founded 2004)

• Public Works Department cricket team, Pakistan (1964–2003)

• PWD Bamenda, a Cameroonian football club

Other uses

• Parkway Drive, an Australian metalcore band (formed 2003)

• People with disabilities, those chronically impaired physically or intellectually

• Portuguese Water Dog, a dog breed