The Júma are an Indigenous people of Brazil, who live in the Terra Indígena Juma in the Amazonas, along the Mucuim River, a tributary of Rio Açuã.

[2] The Júma are also known as Kagwahibm, Kagwahiph, Kagwahiv, Kavahiva, Kawahip, Kawaib, and Yumá people.

[4] As of 2021, there are 17 descendants of Aruká's, the last elder Juma member, who died from COVID-19 in 2021 in Porto Velho.

[2] The most elderly native speaker, called Aruka Juma, died in 2021.

[7][8] Furthermore, the language has been documented since 2019 through the recording of vocabulary lists, traditional narratives, everyday stories, etc.