'''Koopmans''' is a Dutch occupational surname meaning "merchant's".<ref>[http://www.cbgfamilienamen.nl/nfb/detail_naam.php?gba_lcnaam=koopmans&gba_naam=Koopmans&nfd_naam=Koopmans&operator=eq&taal= Koopmans] at the Database of Surnames in The Netherlands</ref> Notable people with the surname include:
* Aart Koopmans (1946–2007), Dutch businessman * Ger Koopmans (born 1962), Dutch politician * Leo Koopmans (born 1953), Dutch ice hockey player * Luuk Koopmans (born 1993), Dutch football player *Marion Koopmans (born 1956), Dutch virologist * Rachel Koopmans, Canadian historian * Rudy Koopmans (born 1948), Dutch boxer *Ruud Koopmans (born 1961), Dutch sociologist • Renno Koopmans (born 1962), IT Founder * Thijmen Koopmans (1929–2015), Dutch judge * Tini Koopmans (1912–1981), Dutch high jumper, discus thrower and shot putter * Tjalling Koopmans (1910–1985), Dutch American mathematician, physicist and economist and Nobel Laureate ** Koopmans' theorem, a quantum chemistry theorem of his
==See also== *Koopman
==References== {{reflist}}
{{surname|Koopmans}}
Category:Dutch-language surnames Category:Occupational surnames