Argand

Argand may refer to:


 * Aimé Argand (1755 – 1803), Swiss physicist and chemist and inventor of the argand lamp
 * Émile Argand (1879 – 1940), Swiss geologist
 * Jean-Robert Argand (1768 – 1822), French amateur mathematician
 * Argand diagram
 * Argand plane


 * Luc Argand (1948 - ), Swiss lawyer.