'多花野豌豆（学名：Vicia cracca）为豆科蚕豆属下的一个种。

Vicia cracca (tufted vetch, cow vetch, bird vetch, blue vetch, boreal vetch), is a species of vetch native to Europe and Asia. It occurs on other continents as an introduced species, including North America, where it is a common weed. It often occurs in disturbed habitats, including old-fields and roadside ditches.