The Rombo language, or Kirombo, is a Bantu language of Tanzania spoken by the Rombos in the area of the Kilimanjaro region. Rombo forms a dialect continuum with other Chaga languages.
The dialects of Rombo are Useri (Kiseri), Mashati (Kimashati), Mkuu (Kimkuu), Mengwe (Kimengwe), and Kimahida; Kiseri is said to be the original form of the Rombo language.