Radu (surname)
Radu is a Romanian surname, and may refer to:
- Alexandru Radu, Romanian football player
- Alexandru Radu, Romanian football player
- Andrei Radu, Romanian football player
- Carmen Radu, Romanian businessperson
- Constantin Radu, Romanian football player
- Constantin Radu, Romanian long-distance runner
- Cosmin Radu, Romanian water polo player
- Dan Ghica-Radu, Romanian Land Forces general
- Daniel Radu, Romanian judo practitioner
- Daniel Radu, Romanian boxer
- Daniel Radu, Romanian water polo player
- Demetriu Radu, Romanian bishop
- Elena Radu, Romanian sprint canoer
- Elena-Luminița Radu-Cosma, Romanian chess player
- Elie Radu, Romanian civil engineer and academic
- Eugen Radu, Romanian luger
- Florian Radu, Romanian football player
- Gelu Radu, Romanian weightlifter
- Ionel Radu, Romanian handball player
- Ionuț Radu, Romanian football player
- Kenneth Radu, Canadian writer
- Liviu Radu, Romanian science-fiction writer
- Maria Radu, Romanian long-distance runner
- Marin Radu, Romanian football player
- Marina Radu, Canadian water polo player
- Marius Radu, Romanian football player
- Marius Radu, Romanian swimmer
- Michael Radu, Romanian-American political scientist
- Paul Radu, Romanian investigative journalist
- Roy Radu, Canadian rugby union player
- Sergiu Radu, Romanian football player
- Silvia Radu (sculptor), Romanian sculptor, potter, and painter
- Silvia Radu, Moldovan politician
- Ștefan Radu, Romanian football player
- Valentin Radu, Romanian conductor