Overton Brent Berlin is an American anthropologist, most noted for his work with linguist Paul Kay on color, and his ethnobiological research among the Maya of Chiapas, Mexico.
He received his Ph.D. from Stanford University in 1964. Until recently, Berlin was Graham Perdue Professor of Anthropology at the University of Georgia, where he was also director of the center for Latin American and Caribbean Studies and co-director for the Laboratories of Ethnobiology.
His work alongside Paul Kay on the 1969 publication of Basic Color Terms: Their Universality and Evolution built on the ideas of Lazarus Geiger in the field of color terminology research and has been highly influential in anthropology, linguistics and cognitive sciences. Berlin and Kay concluded that the number of basic color terms in the world's languages are limited and center on certain focal colors, assumed to be cognitively hardwired.