Globally, Stanslaus (Stanslaus 
) is a common male forename. The given name Stanslaus is characteristic of Sub-Saharan Africa, particularly Tanzania, where it is quite a common boy's name, and South Africa, where it is a very rare male name. Also, Stanslaus is the last name as well as the forename.
| VARIANT | COUNTRY |
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| Stanslaus | Kenya, Tanzania, South Africa, Zimbabwe, India |
| stanslaus haroon nyongo Tanzanian politician, TZ (b. 1973) |
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| stanslaus shingoma mabula Tanzanian politician, TZ (b. 1977) |
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| stanslaus skutans Roman Catholic clergyman |
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| stanslaus musyoki researcher |
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| stanslaus butungo researcher ORCID ID = 0000-0003-3920-6789 |
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