|Season||Survivor: Battle of the Ages|
|Namesake||From Atiu in the Cook Islands|
|Tribe Type||Starting Tribe|
|Day Formed||Day 1|
|Rival Tribe|| Mangaia|
|Tribe Status||Merged with Suvorov on Day 22|
|Lowest Placing Member||Shanika M'Bala (13/16)|
|Highest Placing Member||Ivan Zoric (10/16)|
- Charmaine Fairchild, a retired bus driver from Rancho Cucamonga, California.
- Ivan Zoric, a bouncer from Miami Beach, Florida.
- Shanika M'Bala, a counselor from Forest Park, Georgia.
- Yorick Yancy, a federal agent from Washington, D.C.
On Day 10, an absorption occurred. The following make up the new Atiu tribe:
- ► Ivan Zoric
- ► Marquis Luca
- ► Shanika M'Bala
- ► Quinlan Soler
- ► Ulrich Sternberg
- ► Yorick Yancy
- ► Zak Crewe
On Day 20, a mutiny occurred. The following make up the new Atiu tribe:
- ►► Erick Ek
- ►► Ivan Zoric
- ►► Marquis Luca
- ►► Ulrich Sternberg
- Atiu is the second of my tribes to go from inter-gender to mono-gender prior to the merge, the first being Mangaia.
- Atiu is the first tribe to have all its original members voted out before the merge.