Vairaatea is a small atoll of the Tuamotu group in French Polynesia. Geographically Vairaatea Atoll is part of the East-central subgroup of the Tuamotus, which includes Ahunui, Amanu, Fangatau, Hao and Nukutavake. Nukutavake, the closest land, lies 38 km to the east.
Vairaatea Atoll measures 8 km in length and its width is about 4 km. Its reef has a roughly triangular shape. There are two long islands on it. The reef completely encloses a 13 km² lagoon. Landing on this atoll is difficult on account of the surf and the lack of a safe anchorage.
In 1989 Vairaatea was inhabited by eight families living in a village at the northern end of Puka Runga, the only inhabited island. According to the 2002 census there were 36 people living in Vairaatea, a drop from 70 in 1996.
The first recorded European who arrived to Vairaatea was the Spanish explorer Pedro Fernández de Quirós in 1606. He named this atoll "San Miguel Arcángel".
Englishman Samuel Wallis visited Vairaatea in 1767. He named it "Lord Egmont". In some maps it also appears as "Industriel".
Administratively Vairaatea is part of the commune of Nukutavake.