seco

• Seco (wine), dry wine
• Seco (food), an Ecuadorian meat dish
• Seco Herrerano, the national alcoholic beverage of Panamá

• David Seco (born 1973), Spanish professional racing cyclist
• Hugo Seco (born 1988), Portuguese professional footballer
• Manuel Seco (born 1928), Spanish lexicographer
• María Luisa Seco (1948–1988), Spanish television presenter
• Myriam Seco (born 1967), Spanish archaeologist

• Rito Seco, a creek in Colorado, U.S.
• Seco River may refer to Arroyo Seco (disambiguation) or Río Seco (disambiguation)
• Seco, Kentucky, a small town in the United States
• The ICAO airport code for Francisco de Orellana Airport, Ecuador
• Seco Island, in the Philippines

• seco-, chemical prefix indicating cleavage of a ring with addition of one or more hydrogen atoms at each terminal group
• Secobarbital
• Seco (butterfly), a genus of metalmark butterflies in the tribe Riodinini
• Seco (tobacco), the mid-level leaves of a tobacco plant
• Second Engine Cut-Off, the shutdown of the second stage, a major milestone in the ascent of a multistage rocket

• Seco Rail, a French railway company
• SECO, a Sweden based Metal-Cutting Tool Manufacturer. Part of Sandvik
• SECO Manufacturing CO, a California based Surveying Equipment and Accessories Manufacturer. Part of Trimble
• SECO S.p.a., an Italian industrial electronics company{{Cite web |last=S.p.A |first=SECO |title=IoT, industrial hardware development and system integration |url=https://usa.seco.com/ |access-date=2025-04-09 |website=usa.seco.com |language=en}} among the founders of the Qseven standard form factor
• The Swiss State Secretariat for Economic Affairs

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