Rabiu is a Hausa given name or surname. Notable people with the name include:
- Rabiu Afolabi, Nigerian footballer
- Rabiu Baita, Nigerian footballer
- Ibrahim Rabiu, Nigerian footballer
- Rabiu Kwankwaso, Nigerian politician
- Mohammed Rabiu, Ghanaian footballer
- Isyaku Rabiu, Nigerian businessman
- Abdul Samad Rabiu, Nigerian businessman
- Kabiru Rabiu, Nigerian entrepreneur