Windsor (usually pronunced 'winzer', but the d may be included) is a small town in Berkshire on the south-western outskirts of London. See Windsor, England. See also Windsor Castle.
Windsor was adopted as the official surname of the British monarch during World War I (See House of Windsor).
Windsor is also the name of several places in British-settled countries:
- Windsor, Nova Scotia, Canada
- Windsor, Ontario, Canada
- Windsor, Quebec, Canada
- Windsor, California, United States of America
- Windsor, Colorado, United States of America
- Windsor, Connecticut, United States of America
- Windsor, Illinois, United States of America
- Windsor, Maine, United States of America
- Windsor, New York, United States of America
- Windsor, North Carolina, United States of America
- Windsor, Pennsylvania, United States of America
- Windsor, South Carolina, United States of America
- Windsor, Vermont, United States of America
- Windsor, Virginia, United States of America
- Windsor Township, Pennsylvania, United States of America
- New Windsor, Maryland, United States of America
- New Windsor, New York, United States of America
- Windsor Heights, Iowa, United States of America
- Windsor Locks, Connecticut, United States of America
- Windsor Mill, Maryland, United States of America