Riivo
Riivo is an Estonian-language male given name. People named Riivo include:
 Rait-Riivo Laane (born 1993), Estonian basketball player
 Riivo Sinijärv (born 1947), Estonian chemist, politician and diplomat
 Riivo Valge (born 1975), Estonian military personnel

References

Estonian masculine given names
Masculine given names
Given names