Cognomen Rowlatt (Rowlatt 
) , globally, is a rare family name. The last name Rowlatt is habitual in the United Kingdom, where it is a rare surname, Australia, and New Zealand. Measured by absolute frequency, it most frequently occurs in the United Kingdom, Australia, and Canada.
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| Rowlatt | Canada, New Zealand, Australia, United States, United Kingdom |
| edmund rowlatt Anglican priest (b. 1633) |
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| charles rowlatt (1784-1863), GB (b. 1784) |
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| william rowlatt British Royal Navy officer (1808-1856) (b. 1808) |
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| richard rowlatt British head teacher and novelist, GB (b. 1809) |
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sidney rowlatt English barrister and judge, GB (b. 1862) |
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| arthur henry rowlatt manager in the Bank of Egypt, GB (b. 1822) |
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| henrietta louisa rowlatt 1842 (b. 1842) |
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| eliza anne rowlatt (1851-1940) (b. 1851) |
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| sir frederick terry rowlatt governor of the Bank of Egypt (b. 1865) |
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| charles rowlatt (1872-1949), EG (b. 1872) |
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| arthur rowlatt Peerage person ID=217646 (b. 1893) |
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| charles rowlatt (1895-1959) (b. 1895) |
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| john rowlatt British lawyer (b. 1898) |
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| helen pamela rowlatt (1909-2001) (b. 1909) |
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| mary pauline rowlatt (died 1988) (b. 1910) |
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