Deletionpedia is a web site containing articles deleted from the English Wikipedia between February and September 2008. Its version of each article includes a header with more information about the deletion such as whether a speedy deletion occurred, where the deletion discussion about the article can be found and which editor deleted the article.

The site is based on MediaWiki and is no longer collecting deleted articles or being updated. Deletionpedia collected 63,424 articles, limited to those deleted from Wikipedia between February and September 2008. The site functioned as something of a "wikimorgue"; it had been automatically collecting articles deleted from Wikipedia.

In addition to categories preserved from Wikipedia, Deletionpedia has its own categories for articles, based upon the deletion criteria. Pages are organized by the month in which they were deleted, by the number of editors that had worked on a page and by the length of time the article had existed on Wikipedia - nearly 2000 pages were over 1000 days old before they were deleted.