Mallalieu is a surname, and may refer to:
- Albert Mallalieu (1904–1991) English cricketer
- Ann Mallalieu, Baroness Mallalieu (born 1945) English politician and lawyer, daughter of William Mallalieu
- Aubrey Mallalieu (1873–1948) English actor
- Frederick Mallalieu (1860–1932) English politician; father of Lance and William Mallalieu
- Sir William Mallalieu (1908–1980) English politician
- Sir Lance Mallalieu (1905–1979) English politician
- Willard Francis Mallalieu (1828–1911) American Methodist bishop
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: