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|Look up upstream in Wiktionary, the free dictionary.|
Upstream may refer to:
- Upstream (bioprocess)
- Upstream (film), a 1927 film by John Ford
- Upstream (mobile marketing)
- Upstream (networking)
- Upstream (newspaper), a weekly, independent trade newspaper covering the global oil and gas industry
- Upstream (petroleum industry)
- Upstream (software development)
- Upstream and downstream (DNA), determining relative positions on DNA
- Upstream and downstream (transduction), determining temporal and mechanistic order of cellular and molecular events of signal transduction
- Upstream program, a NSA surveillance program
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