Tsuboi

Tsuboi (written: 坪井つぼい, 壺井つぼい or 壷井つぼい) is a Japanese surname. Notable people with the surname include:

• Keisuke Tsuboi (坪井つぼい 慶けい介かい, born 1979), Japanese footballer
• Sakae Tsuboi (壺井つぼい 栄さかえ, 1899–1967), Japanese writer and poet
• Shigeji Tsuboi (壺井つぼい 繁治しげじ, 1897–1975), Japanese poet
• Sho Tsuboi (坪井つぼい 翔しょう, born 1995), Japanese racing driver
• Tatsuya Tsuboi (壷井つぼい 達也たつや, born 2002), Japanese figure skater
• Tomochika Tsuboi (坪井つぼい 智さとし哉, born 1974), Japanese baseball player
• Tomohiro Tsuboi (坪井つぼい 智浩ともひろ, born 1971), Japanese voice actor
• Unoko Tsuboi (壷井つぼい 宇乃子こ, born 1917), Japanese swimmer