'''Grease''' may refer to:

* ''Grease'' (musical), a musical play
* ''Grease'' (film), 1978 film made from the musical
** ''Grease 2'', the 1982 film sequel
* Grease (lubricant), a type of industrial lubricant
** by extension a euphemism for bribes, as in ''grease someone's palm''
* Yellow grease, in rendering, used frying oils, or lower-quality grades of tallow
* Petroleum or fat that is a soft solid at room temperature
* Vegetable oil, shortening used as a replacement for lard and other rendered animal fats
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