Named after Georg Karl Hevesy - Hungarian chemist, Nobel Prize winner 1943 (1885-1966).
Hevesy is a lunar impact crater located on the lunar far side near the northern pole. The crater is located. The large Rozhdestvenskiy crater is located to the Northeast. (wikipedia entry)
A crater is a circular depression likely created by an impact event. On the Moon they are named after deceased scientists, polar explorers, astronauts or cosmonauts.