Sadiku is an Albanian surname. From the Arabic name Sadiq, meaning "loyal, faithful." Notable people with the surname include: Armando Sadiku (born 1991), Albanian footballer. Elena Sadiku (born 1993), Kosovar footballer. Loret Sadiku (born 1991), Albanian footballer. Orget Sadiku, Albanian composer. Matthew Olanipekun Sadiku, American engineer. References https://en.wikipedia.org/wiki/Sadiku