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Is Koos a Male or Female Name?

Koos is predominantly a male name

Gender Distribution

The gender distribution of people named Koos globally is 95.0% males and 5.0% females. The country with the highest male ratio is South Africa with 97.1% and the country with the highest female ratio is Netherlands with 4.5%

Bar chart showing gender ratios of people named Koos in percentages: Globally: 95.0% males, 5.0% females, Netherlands: 95.5% males, 4.5% females, South Africa: 97.1% males, 2.9% females

Age Distribution

The largest group of people named Koos are 65+ years old, making up 60.0% of people with the name. The smallest group are aged 25-34.

Doughnut chart showing the proportion of people named Koos in each age group: 25-34: 3.0%, 35-44: 4.3%, 45-54: 8.4%, 55-64: 24.3%, 65+: 60.0%

The country with the largest proportion of people named Koos is Netherlands with 0.0585% of the population. Followed by South Africa.

Historic Popularity

The historic popularity of the name Koos measured by the global proportion of people with the given name.

Line chart showing global proportion of people named Koos year over year: 1956: 0.006‰, 1957: 0.0061‰, 1958: 0.0049‰, 1959: 0.0047‰, 1960: 0.0039‰, 1961: 0.0034‰, 1962: 0.0038‰, 1963: 0.0035‰, 1964: 0.0025‰, 1965: 0.0029‰, 1966: 0.0016‰, 1967: 0.0017‰, 1968: 0.0017‰, 1969: 0.0019‰, 1970: 0.0017‰, 1971: 0.0011‰, 1972: 0.0014‰, 1973: 0.0009‰, 1974: 0.0005‰, 1975: 0.0008‰, 1976: 0.0007‰, 1977: 0.0008‰, 1978: 0.0008‰, 1979: 0.0005‰, 1980: 0.0007‰, 1981: 0.0008‰, 1982: 0.0006‰, 1983: 0.0005‰, 1984: 0.0005‰, 1985: 0.0005‰, 1986: 0.0002‰, 1987: 0.0003‰, 1988: 0.0003‰, 1989: 0.0002‰, 1990: 0.0003‰, 1991: 0.0004‰, 1992: 0.0003‰, 1993: 0.0005‰, 1994: 0.0002‰, 1997: 0.0003‰

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