Trend may refer to:

• Fads and trends
• Trendsetter (or early adopter). A person among the few who start a fashion or technology.
• Trend estimation
• Market trends, a prolonged period of time when prices in a financial market are rising or falling faster than their historical average, also known as "bull" and "bear" markets, respectively
• Real estate trends, changes impacting real estate brokers, agents and the housing industry
• Fashion trends, longer-term developments in fashion
• Trends (journals), a series of scientific journals of biology
• "Trends" (Asimov), a 1939 science fiction short story by Isaac Asimov
• Trend Micro, a Taiwanese company that develops anti-virus computer software
• Trend Controls, a UK company that develops intelligent building solutions
• trend is dead! records, a record label
• Trend Records (UK), A record label
• Trend Records, a record label
• Periodic trends in chemistry
• SSIF Trend, a Romanian brokerage company