where did the mosquito coast get its name?
The Mosquito Coast got its name from the Indigenous Miskito people, not from the insect.
Name origin
European colonizers encountered the Miskito (also spelled Miskitu) people living along the Caribbean coast of present-day Nicaragua and Honduras. Over time, English speakers distorted “Miskito” into “Mosquito,” and the region became known in English as the Mosquito Coast.
Region and people
The Mosquito Coast (also called Mosquitia) refers to the low-lying Caribbean shoreline of eastern Nicaragua and parts of Honduras. The Miskito people were historically the dominant Indigenous group there and even formed a recognized Miskito (or Mosquito) Kingdom that interacted closely with British authorities.
Common misconception
Despite the swampy environment and the presence of many mosquitoes, the name is not derived from the insect population. The insect link is a coincidence that has helped the misconception spread, especially among people encountering the name for the first time through travel writing or fiction.
TL;DR: The “Mosquito Coast” is named after the Miskito people whose name was anglicized to “Mosquito,” not because of large numbers of mosquitoes.
Information gathered from public forums or data available on the internet and portrayed here.