Saku (given name)
Saku is a masculine Finnish given name. Notable people with the name include:
- Saku Kinnunen, Finnish ice hockey player
- Saku Koivu, Finnish ice hockey player
- Saku Mäenalanen, Finnish ice hockey player
- Saku Pesonen, Finnish footballer
- Saku Puhakainen, Finnish footballer
- Saku Salmela, Finnish ice hockey player
- Saku Salminen, Finnish ice hockey player
- Saku Savolainen, Finnish footballer
- Matsudaira Saku, concubine of the Aizu lord Matsudaira Katamori
- Saku Nkoli Saku, one of the first settlers of Ha-Khobotle, Lesotho.
- Mpota Saku, Mosotho second world war veteran.