The Taexali were a people of ancient Scotland

Scotland

Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...

, known only from a single mention of them by the geographer

Geographer

A geographer is a scholar whose area of study is geography, the study of Earth's natural environment and human society.Although geographers are historically known as people who make maps, map making is actually the field of study of cartography, a subset of geography...

 Ptolemy

Ptolemy

Claudius Ptolemy , was a Roman citizen of Egypt who wrote in Greek. He was a mathematician, astronomer, geographer, astrologer, and poet of a single epigram in the Greek Anthology. He lived in Egypt under Roman rule, and is believed to have been born in the town of Ptolemais Hermiou in the...

 c. 150. From his general description and the approximate location of their town or principal place that he called 'Devana', their territory was along the northeastern coast of Scotland

Scotland

Scotland is a country that is part of the United Kingdom. Occupying the northern third of the island of Great Britain, it shares a border with England to the south and is bounded by the North Sea to the east, the Atlantic Ocean to the north and west, and the North Channel and Irish Sea to the...

 and is known to have included Buchan

Buchan

Buchan is one of the six committee areas and administrative areas of Aberdeenshire Council, Scotland. These areas were created by the council in 1996, when the Aberdeenshire unitary council area was created under the Local Government etc Act 1994...

Ness, as Ptolemy refers to the promontory as 'Taexalon Promontory'.