Lauren Riihimaki
- Born
- 11 August 1993 (33 years)
- Place of birth
- St. Catharines, Ontario, Canada
- Gender
- Female
Lauren Kobayashi Riihimaki, also known as LaurDIY, is a Canadian YouTuber and entrepreneur who creates DIY content. Her channel has been a top DIY destination for over eight years. Riihimaki's success has led to a business empire that includes a merchandise line, brand collaborations, and crafting kits sold at major retailers. She also hosts and executive produces the HBO Max series Craftopia.