Wikipedia (disambiguation)
Wikipedia is a free, collaborative, multilingual Internet encyclopedia.

Wikipedia may also refer to:
 English Wikipedia, Wikipedia's first and largest edition
 274301 Wikipedia, an asteroid
 "Wikipedia", a single by American singer Jean Deaux
 "Wikipedia", a single by Swedish rapper Jireel

See also
 
 List of Wikipedias
 Wiki (disambiguation)
 Wikipedia namespace, see Wikipedia:Project namespace