Takizawa (written: 滝沢, 滝澤 or 瀧澤) is a Japanese surname. Notable people with the surname include:
- Akihiro Takizawa (滝澤 明博, born 1961), Japanese biathlete
- Eisuke Takizawa (滝沢 英輔, 1902–1965), Japanese film director
- Hideaki Takizawa (滝沢 秀明, born 1982), Japanese actor and singer
- Hiroomi Takizawa (瀧澤 宏臣, born 1973), Japanese freestyle skier
- Karen Takizawa (滝沢 カレン, born 1992), Japanese model, television personality and actress
- Kumiko Takizawa (滝沢 久美子, born 1954), Japanese voice actress
- Kunihiko Takizawa (滝澤 邦彦, born 1978), Japanese footballer
- Nanae Takizawa (滝沢 ななえ, born 1987), Japanese volleyball player
- Nonami Takizawa (滝沢 乃南, born 1985), Japanese gravure idol, actress and singer
- Osamu Takizawa (滝沢 修, 1906–2000), Japanese actor
- Reiko Takizawa (滝澤 玲子, born 1962), Japanese volleyball player
- Shuhei Takizawa (瀧澤 修平, born 1993), Japanese footballer
- Taishi Takizawa (滝澤 大志, born 1985), Japanese professional wrestler