Timmer
Timmer is a surname of:
- Albert Timmer ( born 1985 ), Dutch cyclist
- Franz Dafert of Sensel -Timmer (1863-1933), Austrian agronomist and food chemists
- Hendrik Timmer (1904-1998), a Dutch tennis player
- Henk Timmer (born 1971 ), Dutch football goalkeeper
- January Timmer ( born 1933), Dutch manager
- Jens Timmer (born 1964 ), German physicist
- Marianne Timmer ( born 1974 ), Dutch speed skater
- Nettie Witziers -Timmer (1923-2005), Dutch athlete
- Peter Timmer ( born 1941 ), American agricultural economist
- Theo Timmer ( born 1949 ), Dutch motorcycle racer
- Disambiguation