131 may refer to:
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131 (number)
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AD 131
Year 131 ( CXXXI) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Laenas and Rufinus (or, less frequently, year 884 '' Ab urbe condita ...
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131 BC
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131 (album), the album by Emarosa
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131 (MBTA bus), the Massachusetts Bay Transportation Authority bus. For the MBTA bus, see 131 (MBTA bus).
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131 (New Jersey bus), the New Jersey Transit bus
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