Last name Gelderloos (Gelderloos 
) , throughout the world, is a rare cognomen. The last name Gelderloos is habitual in Netherlands, where it is a rare surname, Estonia, and the United States, where it is a very rare surname. In absolute terms, it most frequently occurs in Netherlands, the United States, and Colombia.
| VARIANT | COUNTRY |
|---|---|
| Gelderloos | Colombia, Estonia, Brazil, United States, Netherlands |
| renske gelderloos researcher, ORCID id # 0000-0003-0041-5305 |
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| peter gelderloos American anarchist, US (b. 1982) |
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| jacobine gelderloos |
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