- Source: Eijkman (disambiguation)
Christiaan Eijkman (1858–1930) was a Dutch physician, professor of physiology and Nobel laureate.
Johan Fredrik Eijkman (1851–1915), a chemist
Eijkman may also refer to several places named in his honor:
Eijkman (crater), a crater on the Moon
9676 Eijkman, an asteroid
Eijkman Point, a place in Antarctica
Eijkman test.