An indexer may refer to:

Indexer (programming) Torrent indexer or BitTorrent tracker Index (disambiguation) § Publishing and library studies, writer of the indexes of literary and non-fiction publications

See also Index (disambiguation)

The Indexer, journal of the Society of Indexers [/w/index.php?search= "indexer" incategory:"Information scienceDocument management systemsMetadataLibrary science"]