The fathom is an English unit of measurement. Fathom may also refer to:

Film and television Fathom (1967 film), a spy comedy film directed by Leslie H. Martinson, starring Anthony Franciosa and Raquel Welch Fathom (2021 film), an American documentary film Fathom, a working title of the 2005–2006 science-fiction television series Surface Fathom Events, a distribution company that narrowcasts programming to cinemas via satellite

Literature Fathom (comics), a comic-book series Fathom, a 2008 novel by Cherie Priest

Other uses The wa or Thai fathom, now metricized Fathom (video game), 1983 video game by Imagic Fathom (album), 1993 album by Mortal Fathom Journal, published by Britain Israel Communications and Research Centre Fathom.com, a defunct online learning website developed by Columbia University Fathom (cruise line), a cruise line established by Carnival Corporation & plc in June 2015 Fathom: Dynamic Data Software, educational math software by Key Curriculum Press Fathom Records, a division of Hearts of Space Records Ford Fathom, an electric compact pickup truck