Seth Gaaikema
- Born
- 11 July 1939 (75 years old)
- Died
- 21 October 2014
- Place of birth
- Uithuizen, Netherlands
- Gender
- Male
Seth Regner (Seth) Gaaikema (Uithuizen, July 11, 1939 – 's-Hertogenbosch, October 21, 2014) was a Dutch cabaret performer, musical writer, and translator.