Grob
Grob may refer to:
- Grob Aircraft, a German aircraft manufacturer
 - Grob fragmentation, an elimination reaction between an electrofuge and nucleofuge on an aliphatic chain
 - GrOb or Grazhdanskaya Oborona, a Russian punk band
 - Grob Gob Glob Grod, a characters in the animated series Adventure Time
 
People with the surname
- Charles Grob, professor of psychiatry
 - Connie Grob (1932-1997), American baseball player
 - Gertrude Grob-Prandl (born 1917), Wagnerian soprano from Vienna
 - Henri Grob (1904–1974), Swiss chess master
 - Jakob Grob (born 1939), Swiss rower
 - Jeffrey S. Grob, American Roman Catholic bishop
 - Konrad Grob (1828–1904), Swiss painter
 - Therese Grob (1798–1875), first love of Franz Schubert
 
See also
- Chorvátsky Grob, a village and municipality in western Slovakia in Senec District in the Bratislava region
 - Slovenský Grob, a village and municipality in western Slovakia in Pezinok District in the Bratislava region
 - Veľký Grob, a village and municipality in Galanta District of the Trnava Region of south-west Slovakia
 - Grob's Attack, an opening in Chess