Johan Valdemar "Juho" Halme (born Johan Valdemar Eliasson; 24 May 1888 – 1 February 1918) was a Finnish track and field athlete who competed in the 1908 and 1912 Summer Olympics and won six Finnish championships in various events in 1907–1916.

Halme broke two Finnish records in athletics: He also became the second Finn to throw javelin over 60 meters.

[24] Halme was the copy editor of Suomen Urheilulehti in 1912–1917 and the chief executive officer of its publisher Urheilijain Kustannus in 1911–1917.

In the opening days of the Finnish Civil War, clothing and shoes from their stock were distributed to members of the White Guard fleeing Helsinki.

In retaliation, Halme was shot on the stairs of the Helsinki Cathedral by Red Guardsmen and died of his wounds in hospital the following day.