- Language: Rikou
- Alternate names: Ringgou, Rote, Roti, Rotinese, Rote Timur, Eastern Rote, Rotti
- Language code: rgu
- Language family: Austronesian, Malayo-Polynesian, Central-Eastern Malayo-Polynesian, Timor-Babar, Nuclear Timor, Rote (SIL classification)
- Number of speakers: 12,000
- Vulnerability: Vulnerable
‘Ringgou’ is the pronunciation in some other Rote languages. Ethnic autonym: Rikou. Christian.
Rikou is spoken in Indonesia, Southeast Asia.