Trust may refer to:

• Trust (social sciences), a relationship of reliance.
• Trust Fall, a trust-building game.

In law:

• Trust law, where money or property is owned and managed on behalf of another
• Escrow, where a thing is held in trust until conditions are fulfilled
• Charitable trust, a trust set up for charitable reasons
• United Nations Trust Territories, the successors of the (partially reclassified) League of Nations mandates

In finance:

• Trust company, a financial institution offering banking, investment and estate administration services
• Trust (19th century), an entity used in the late 19th century with intent to create a monopoly
• Massachusetts business trust, a business established under trust law.
• Investment trust, a company that invests in other companies or properties
• Income trust, a Canadian collective investment scheme.
• Royalty trust
• Real estate investment trust, a corporation investing in property
• Unit trust, a general collective investment scheme
• SOGRAT A stock option grantor retained annuity trust

In geography:

• Trust, North Carolina

In computer science:

• Trusted system, a system whose failure may break a security policy
• Web of trust, a system to establish authenticity
• A trust metric rates users of social software

In music:

• Trust (band), is a French hard rock band, rose to international fame in the early '80s
• Trust (2007 band), Belgium's entry in the 2007 edition of the Junior Eurovision Song Contest.
• Trust Company (band), better known as TRUSTcompany or TRUST*CO, is an American grunge band
• Trust (Elvis Costello album), 1981, by Elvis Costello
• Trust (Low album), by Low
• "Trust (Megadeth song)" by Megadeth (1997)
• "Trust (Ayumi Hamasaki song)" by Ayumi Hamasaki (1998)

In Television:

• Trust (Television Programme) was a BBC Series about City of London Corporate Lawyers

In fictional organizations:

• Trust (Stargate), from Stargate SG-1
• Trust (100 Bullets), from 100 Bullets

In other:

• Trust (electronics company), European producer and designer of computer peripherals and accessories
• Trust (film), the (original or translated English) title of several films
• The Trust (1915 film), a 1915 silent film
• The Trust (1993 film), a 1993 film
• Trust Operation
• An aftermarket car part company, alternatively known as Greddy, mainly in the United States
• Global Trust Center is a non-profit independent international organisation that develops policy, best practice and guidance to enable trust in digital interactions