7 Answers

Germany was 5.5 million
Japan2.1million

Here is the CORRECT answer. The first number is military deaths the 2nd is civilian deaths and the 3rd is the total number of deaths from that nation.
There were approximately 6 million Jews executed by the Nazis

AXIS MILITARY CIVILIAN TOTAL
GERMANY 3,500,000 700,000 4,200,000
JAPAN 2,000,000 350,000 2,350,000
ROMANIA 300,000 160,000 460,000
HUNGARY 140,000 290,000 430,000
ITALY 330,000 80,000 410,000
AUSTRIA 230,000 104,000 334,000
FINLAND 82,000 2,000 84,000
AXIS TOTAL 6,582,000 1,686,000 8,268,000
ALLIED MILITARY CIVILIAN TOTAL
SOVIET UNION 10,000,000 10,000,000 20,000,000
CHINA 2,500,000 7,500,00 10,000,000
POLAND 100,00 5,700,000 5,800,000
YUGOSLAVIA 300,000 1,400,000 1,700,000
FRANCE 250,000 350,000 600,000
CZECHOSLOVAKIA 200,000 215,000 415,000
UNITED STATES 400,000 — 400,000
UNITED KINGDOM (ENGLAND, SCOTLAND, WALES, AND NORTHERN IRELAND) 326,000 62,000 388,000
NETHERLANDS 12,000 198,000 210,000
GREECE 20,000 140,000 160,000
BELGIUM 12,000 76,000 88,000
CANADA 37,000 — 37,000
INDIA 24,000 13,000 37,000
AUSTRALIA 23,000 12,000 35,000
ALBANIA 28,000 2,000 30,000
BULGARIA 10,000 10,000 20,000
NEW ZEALAND 10,000 2,000 12,000
NORWAY 6,400 3,900 10,300
SOUTH AFRICA 7,000 —
ETHIOPIA 5,000 — 5,000
LUXEMBOURG 5,000 — 5,000
MALTA — 2,000 2,000
DENMARK 400 1,000 1,400
BRAZIL 1,000 — 1,000
ALLIED TOTAL 14,276,800 25,686,900 39,963,700
EST. TOTAL 20,858,800 27,372,900 48,231,700
The majority of Soviet Union civilian casualties were Ukrainian.

Sources
Gregory Frumkin, Population Changes in Europe Since 1939 (European estimates)
B. Urlanis, Wars and Population (Soviet Union and the Far East)
Singer and Small, Wages of War (the Americas and Ethiopia)
I.C.B. Dear, editor, The Oxford Companion to World War II (British Commonwealth)

The figure for the number of Jews who were killed in the Holocaust (or perished from starvation and disease in ghettos and camps) is agreed by most serious historians of the period and of the Holocaust as somewhere in the range 5.7 milllion to 6.0 million (or even slightly higher).
The figure of six million was originally given by SS-Obersturmbannfuehrer Hoettl in evidence to the Nuremberg Tribunal in 1946. Hoettl had worked closely with Eichmann and was well placed to give an informed estimate

Read more: http://wiki.answers.com/Q/How_many_Jews_died_in_World_War_2#ixzz1ErbTb1Lt

Japan 2.1million
Italy 300000 PLUS 320000wounded
Soviet Union 10.7million PLUS 15 million wounded
British commonwealth 580,000 plus 500000 wounded
USA 416 000 PLUS 684000 wounded

In Germany Germany 5.5 million were killed or missing PLUS 6million wounded
The number killed in action was 2,303,320; died of wounds, disease or accidents 500,165; 11,000 sentenced to death by court martial; 2,007,571 missing in action or unaccounted for after the war; 25,000 suicides; 12,000 unknown 459,475 confirmed POW deaths, of whom 77,000 were in the custody of the U.S., UK and France; and 363,000 in Soviet custody. POW deaths includes 266,000 in the post war period after June 1945, primarily in Soviet captivity
It seems entirely plausible, while not provable,that one half of the missing were killed in action, the other half however in fact died in Soviet custody
It is not normally appreciated but USSR suffered far more casualties than anyone else

Around 70 million

they killed pepole who werent jews in world war two you know

far to many