Worldwide, Robert Stanley (Robert Stanley 
) is a very rare male first name. The first name Robert Stanley is habitual in South-eastern Asia, particularly Philippines, where it is a very rare male name. Much less frequently, Robert Stanley is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Robert Stanley | Spain, Philippines, Ecuador, Australia, Costa Rica |
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robert stanley weir Canadian judge and poet, CA (b. 1856) |
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robert stanley richards Australian politician, AU (b. 1885) |
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| robert stanley breed U.S. biologist and microbiologist (1877–1956), US (b. 1877) |
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| robert stanley sheldon researcher |
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