Groth is a German surname. Notable people with the surname include: Annette Groth (born 1954), German politician. Annette Groth (journalist) (born 1952), Norwegian correspondent. Camilla Groth (born 1973), Norwegian poet. Edward J. Groth (born 1946), American astrophysicist. Ernest Groth (1922–2004), baseball player. Gary Groth (born 1954), American comic book editor, publisher, and critic. Henrik Groth (1903–1983), Norwegian publisher and essayist. Jacob Groth (born 1951), Danish film composer. Jarmila Groth (born 1987), Slovak-Australian tennis player.
https://en.wikipedia.org/wiki/Groth