Last name Keizer (Caesar 
, Keizer 
, カイザー 
) , worldwide, is a common cognomen. The cognomen Keizer is habitual in Latin America and the Caribbean, particularly Saint Vincent and the Grenadines, where it is a common surname, Saint Kitts and Nevis, where it is quite a common surname, and Trinidad and Tobago (explore the name in all countries). In absolute terms, it most frequently occurs in Indonesia, Netherlands, and the United States. Also, Keizer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Caesar | Indonesia, Philippines, Netherlands, United States, Ghana |
| Keizer | Indonesia, Philippines, Netherlands, Germany, United States |
| カイザー | Japan |
| Кейзер | Belarus, Ukraine, Kazakhstan, Russia |
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gerrit keizer Dutch (Frisian) little person and artist, NL (b. 1874) |
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gerrit keizer Dutch footballer (1910–1980), NL (b. 1910) |
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jan keizer Dutch football referees, NL (b. 1940) |
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joop keizer Dutch sportsperson and athletics competitor, NL (b. 1941) |
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piet keizer Dutch footballer (1943–2017), NL (b. 1943) |
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ilja keizer Dutch middle-distance runner, NL (b. 1944) |
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bert keizer Dutch physician and writer, NL (b. 1947) |
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jan keizer Dutch singer, NL (b. 1949) |
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piet keizer guitarist of The Cats, NL (b. 1952) |
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jan keizer Dutch pianist, NL (b. 1952) |
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| abraham keizer holocaust victim, b. 1904-12-03 (b. 1904) |
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| jacobus keizer Dutch Righteous Among the Nations, NL (b. 1904) |
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| anthony keizer NL (b. 1897) |
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madelon de keizer NL (b. 1948) |
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henry keizer Dutch businessman, NL (b. 1960) |
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