Nathaniel Costes, French-born Chilean priest (1875 – 23 September 1924)
Collector of mosses
Authored Nomenclatura de los principales musgos de la Hoya de Marga-Marga (Quilpué – Provincia de Valparaiso). Rev. Chil. Hist. Nat. 130-2, 1921
Honored in genus Costesia Theriot 1917 (Musci)