Grunwald is a surname. Notable people with the surname include:
- Al Grunwald (1930âÂÂ2011), American baseball player
- Anatole de Grunwald (1910âÂÂ1967), Russian-born British film producer and screenwriter
- Ash Grunwald (born 1976), Australian blues singer
- Dimitri de Grunwald (1914âÂÂ1990), Russian-born British film producer
- Glen Grunwald (born 1958), Canadian attorney and basketball executive
- Henry Grunwald (editor) (1922âÂÂ2005), American journalist and diplomat
- Jonathan Grunwald (born 1983), German politician
- Lisa Grunwald (born 1959), American author
- Ludwig Grünwald (1863âÂÂ1927), German otolaryngologist
- Michael Grunwald (born 1970), American journalist and author
- Morten Grunwald (1934âÂÂ2018), Danish actor, stage director and theatre manager
- Wilhelm Grunwald (1909âÂÂ1989), German mathematician
See also