| Walter Harold Covert | |
| Order: | 16th |
| Office: | Lieutenant Governor of Nova Scotia |
| Term Start: | October 5, 1931 |
| Term End: | April 7, 1937 |
| Predecessor: | Frank Stanfield |
| Successor: | Robert Irwin |
| Governor General: | The Earl of Bessborough The Lord Tweedsmuir |
| Premier: | Gordon Sidney Harrington Angus Lewis Macdonald |
| Birth Date: | 13 September 1865 |
| Birth Place: | Musquash, Nova Scotia |
| Death Place: | Dartmouth, Nova Scotia |
| Nationality: | Canadian |
| Spouse: | Mary Jane "Minnie" Covert (née McColough) |
| Party: | Conservative Party |
| Occupation: | businessman and lawyer |
| Profession: | Politician |
Walter Harold Covert (September 13, 1865 – May 13, 1949) was a corporate lawyer based in Nova Scotia, Canada. He was an influential member of the Conservative Party and served as the 16th Lieutenant Governor of Nova Scotia[1] from 1931 to 1937.
As well as being head of a large Halifax law firm, Covert served as president of Nova Scotia Light and Power.[1]
He was the uncle and father-in-law of Frank Manning Covert.[2]