Tangasseri Lighthouse or Thangassery Lighthouse is situated at Tangasseri in Kollam city of the Indian state of Kerala. It is one of the two lighthouses in the Kollam Metropolitan Area and is maintained by the Cochin Directorate General of Lighthouses and Lightships. In operation since 1902, the cylindrical lighthouse tower painted with white and red oblique bands has a height of 41 metres (135 ft), making it the second tallest lighthouse in Kerala coast. Tangasseri Lighthouse is one of the most visited lighthouses in Kerala.

Anglo-Indian people fall into three different groups: people of mixed-race origin with Indian and British ancestry, people of unmixed Indian descent born or living in the United Kingdom, and people of unmixed British descent born or living in India. The latter sense is now mostly historical. People fitting the middle definition are more usually known as British Asian or British Indian. This article focuses primarily on the modern definition, a distinct minority community of mixed-race Eurasian ancestry, whose first language is ordinarily English.