Family name Gramajo (Gramajo 
) , around the world, is a common cognomen. The surname Gramajo is characteristic of Latin America and the Caribbean, particularly Guatemala, where it is a common surname, Argentina, where it is quite a common surname, and Uruguay, where it is quite a rare surname. In absolute terms, this name is the most popular in Guatemala, Argentina, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Gramajo | Uruguay, Guatemala, Mexico, United States, Argentina |
|
artemio gramajo Argentinian politician, AR (b. 1838) |
|
|
arturo gramajo Argentinian lawyer, AR (b. 1860) |
|
|
roberto gramajo Argentinian association football player, AR (b. 1947) |
|
| horacio gramajo Argentine bobsledder, AR (b. 1901) |
|
|
|
javier gramajo Guatemalan politician, GT (b. 1986) |
|
| héctor gramajo Guatemalan politician (1961-2004), GT (b. 1961) |
|
|
| henry gramajo Uruguayan equestrian, UY (b. 1970) |
|
|
| amílcar gramajo cyclist, GT (b. 1974) |
|
|
| fabián gramajo Argentine politician, AR (b. 1974) |
|
|
| hugo gramajo researcher |
|
|
| graciela gramajo actor |
|
|
| oswar gramajo Guatemalan association football player, GT (b. 1989) |
|
|
| raúl gramajo |
|
|
| valentín gramajo |
|
|
| joaquín raúl h. gramajo |
|