Brown University | James Brown | Gordon Brown | Chris Brown | Brown | Brown v. Board of Education | Jerry Brown | Mack Brown | Chris Brown (American entertainer) | Guillermo del Toro | Little, Brown and Company | Joe E. Brown | Chris Brown (American singer) | Charlie Brown | Joe E. Brown (comedian) | Ian Brown | Scott Brown | Sawyer Brown | Ray Brown (musician) | Pete Brown | Dan Brown | Savoy Brown | John Y. Brown, Jr. | John Seely Brown | Jim Brown | Ray Brown | Buster Brown | Bruce Brown | Willie Brown | Ruth Brown |
Alsogaray's great-grandfather had a role as Admiral Guillermo Brown's adjutant in the 1845 Battle of Vuelta de Obligado, which established Argentine control over the lower Paraná River, and both his father and grandfather had been colonels in the Argentine Army.
The name was given during the course of the Argentine Antarctic Expedition (1953–54) and commemorates the battle of the same name in which the Argentine squadron of Admiral Guillermo Brown was engaged.