Yellowhammer (disambiguation)

Yellowhammer is Emberiza citrinella, a species of Old World passerine bird.

Yellowhammer may also refer to:

• A regional name for the yellow shafted subspecies (Colaptes auratus auratus) of the northern flicker, a North American woodpecker
• Yellowhammer, a nickname for someone from Alabama, stemming from the nickname given to some Alabama Civil War troops for their resemblance to the bird locally called the yellowhammer
• Yellowhammer News, a conservative news website focusing on the U.S. state of Alabama
• Yellow hammer, a nickname for a type of curveball pitch
• Operation Yellowhammer, a codename for Brexit contingency planning for a "no-deal" scenario.