Family name Gaibor (Gaibor 
) , throughout the world, is a rare last name. The cognomen Gaibor is habitual in Ecuador, where it is quite a rare surname, Belgium, where it is a rare surname, and Spain. In absolute terms, it is the most numerous in Ecuador, the United States, and Spain. Much less frequently, Gaibor is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Gaibor | Italy, Colombia, Ecuador, United States, Spain |
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fausto feliciano gaibor garcia Ecuadorian Roman Catholic prelate (1952-2021), EC (b. 1952) |
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silvana gaibor Politician from Ecuador, EC |
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fernando gaibor Ecuatorian footballer, EC (b. 1991) |
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| pedro pablo gaibor acevedo author and hip hop music producer |
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| nestor gabriel toapanta gaibor researcher |
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| gonzalo guamán gaibor researcher |
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