Riefkohl

Riefkohl is the surname of the following people:
 * Johann Ernst Christian Riefkohl (1783–1855), Pastor at the Lutheran church in Langendorf, Germany
 * Frederick Lois Riefkohl (1889–1969), Puerto Rican officer in the United States Navy
 * Rafael Bernabe Riefkohl (born 1959), Puerto Rican politician
 * Rudolph W. Riefkohl (1885–1950), Puerto Rican officer in the United States Army, brother of Frederick
 * William Riefkohl (born 1939), Executive Director of the Puerto Rico Manufacturers Association