Globally, Massing (Massing 
) is a rare principally masculine, but very infrequently girly given name. The first name Massing is habitual in Cameroon, where it is a rare boy's name, and China, where it is an extremely rare masculine name. More frequently, Massing is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Massing | Germany, France, Brazil, Cameroon, United States |
| hede tune massing 1899-1981 , Communist spy and later Federal Bureau of Investigation informant (b. 1899) |
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| hede massing Austrian actor and soviet spy (1900-1981), AT (b. 1900) |
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| gordian massing (1927-2006) (b. 1927) |
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