Surname Fergo (Fergo 
) , around the globe, is a rare cognomen. The family name Fergo is habitual in Denmark, where it is a rare surname, Spain, where it is a very rare surname, and Australia. In absolute terms, it is commonest in Spain, the United States, and Australia. Very seldom, Fergo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Fergo | Spain, Australia, United States, United Kingdom, Denmark |
| tove fergo Danish politician (1946-2015), DK (b. 1946) |
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| charlotte fergo researcher |
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| javier fergo ES (b. 1980) |
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