Yellowtail
Yellowtail, yellow-tail, or Yellow Tail may refer to:
- Yellowtail (fish), any of several species of fish
 - Yellow-tail, a Eurasian moth species
 - Yellowtail moth, a South American moth species
 - Yellow Tail (wine), an Australian wine producer
 - Yellow Tail Records, a record label
 - Yellowtail cribo, a snake species
 
People with the surname
- Robert Yellowtail (1889–1988), Crow Nation leader
 - Susie Walking Bear Yellowtail (1903–1981), Crow nurse
 - Thomas Yellowtail (1903–1993), Crow sun dance chief and medicine man