Adıvar is a given name and a surname. People with this surname include:
- Halide Edib Adıvar (1884–1964), Turkish novelist and feminist; wife of Adnan
- Adnan Adıvar (1882–1955), Turkish politician, doctor, and writer; husband of Halide
- Other
- Adivar (crater), on planet Venus, named in honor of Halide