Hellmuth

Hellmuth is both a masculine German given name and a surname. Notable people with the name include:

Given name:
 * Hellmuth Heye (1895–1970), German admiral and politician
 * Hellmuth Hirth (1886–1938), German engineer who founded engine manufacturing companies
 * Hellmuth Karasek (1934–2015), German journalist, literary critic, novelist and author
 * Hellmuth Mäder (1908–1984), German general
 * Hellmuth von Mücke (1881–1957), German Navy officer, pacifist writer
 * Hellmuth Reymann (1892–1988), German Army officer
 * Hellmuth Walter (1900–1980), German engineer who pioneered research into rocket engines and gas turbines
 * Hellmuth Wolff (organ builder) (1937–2013), Canadian organ builder

Surname:
 * Isaac Hellmuth (1819–1901), founder of Huron University College and the University of Western Ontario
 * Otto Hellmuth (1896–1968), member of the Nazi party
 * George Francis Hellmuth (1907–1999), American architect based in St. Louis, Missouri
 * Phil Hellmuth (born 1964), American poker player