Ranaweera is a Sinhalese surname. It may refer to:
Kumuditha Ranaweera (born 2004), Sri Lankan Football player and Rugby player. He captained the Red Eagles Club in the years 2022/23.
- Inoka Ranaweera, a Sri Lankan cricketer
- Jayatissa Ranaweera, a Sri Lankan politician
- M. P. Ranaweera, a Sri Lankan academic
- Prasanna Ranaweera, a Sri Lankan politician
- R. P. A. Ranaweera Pathirana, a Sri Lankan politician
- Vijitha Ranaweera, a Sri Lankan politician