Hairy vetch is a common name for several plants and may refer to:
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Vicia hirsuta
''Vicia hirsuta'' or ''Ervilia hirsuta'' C. A. Stace, ''New Flora of the British Isles'', 4th edition 2019, p 171: ''Ervilia hirsuta''. . (hairy tare, hairy vetch, tiny vetch) is a species of flowering plant in the pea and bean family Fabaceae.
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Vicia sativa
''Vicia sativa'', known as the common vetch, garden vetch, tare or simply vetch, is a nitrogen-fixing leguminous plant in the family Fabaceae. It is likely native to North Africa, Western Asia and Europe, but is now naturalized in temperate and ...
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Vicia villosa
''Vicia villosa'', known as the hairy vetch, fodder vetch or winter vetch, is a plant native to some of Europe and western Asia. It is a legume, grown as a forage crop, fodder crop, cover crop, and green manure. Although non-native, it occurs in ...
'', native to Europe and western Asia
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