Giannakopoulos

Giannakopoulos () is a Greek patronymic surname, meaning "son of Giannakis". The female version of the name is Giannakopoulou (Γιαννακοπούλου). Notable examples include:

• Pavlos Giannakopoulos (1929–2018), Greek businessman
• Thanassis Giannakopoulos (c.1930–2019), Greek businessman, former chairman of Panathinaikos BC
• Dimitrios Giannakopoulos (born 1974), Greek businessman, current chairman of Panathinaikos BC
• Stelios Giannakopoulos (born 1974), Greek footballer
• Nadia Giannakopoulou (born 1977), Greek politician