Around the globe, Jephson (Jephson 
) is a very rare boy's first name. The first name Jephson is characteristic of Tanzania, where it is a very rare male name, and Philippines. More prevalently, Jephson is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jephson | United Kingdom, Australia, Tanzania, United States, New Zealand |
| sir richard mountenay jephson, 1st bt. (1765-1824) (b. 1765) |
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digby jephson English cricketer (1871-1926), GB (b. 1871) |
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| jermy frederick jephson (1850-1903) (b. 1850) |
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| osborne jephson (died 1771) |
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| norris jephson Peerage person ID=676823 |
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| sir william jephson (died 1614) |
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| denham jephson Peerage person ID=696095 |
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