Grimberg is a toponymic surname. Notable people with the surname include: Anders Grimberg (born 1960), Swedish football manager. Arenda Grimberg (born 1978), Dutch cyclist. Carl Grimberg (1875–1941), Swedish historian. Fabian Grimberg (born 1962), Argentine football player. Steven D. Grimberg (born 1974), American judge. Tina Grimberg (born 1963), Ukrainian-born Canadian rabbi. Vanessa Grimberg (born 1993), German swimmer. See also. nl:Grimberg, a manor near Almelo, Netherlands. Grimberg, a former village, now central neighborhood of Lohmar, North Rhine-Westphalia.
https://en.wikipedia.org/wiki/Grimberg