The Small-billed Elaenia (Elaenia parvirostris) is a species of bird in the Tyrannidae family.

It is found in Argentina, Aruba, Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Netherlands Antilles, Paraguay, Peru, Suriname, Trinidad and Tobago, Uruguay, and Venezuela. Its natural habitats are subtropical or tropical dry forests, subtropical or tropical moist lowland forests, and heavily degraded former forest.