Sven Felix Kellerhoff (born 1971) is a German historian, journalist and author who specialises in the history of the Nazi era.
Since 2003, Kellerhoff has been the Chief Editor of Contemporary and Cultural History at Die Welt.
Among his works is a recent history of the Nazi Party, published in 2017 as Die NSDAP: eine Partei und ihre Mitglieder ("The NSDAP: A Party and its Members").
Among other sources, Kellerhoff utilised the research conducted by American sociologist Theodore Abel.
He collected 683 biographical sketches, which formed the basis of his report How Hitler Came to Power.