The carioca is a dance similar to the samba, but the inhabitants of what southern city call themselves cariocas?

The term "carioca" is a unique identifier for individuals born in the vibrant city of Rio de Janeiro, Brazil. Its origins trace back to the indigenous Tupi language, where "kari' oka" or "kara'i oka" is widely accepted to mean "house of the white man" or "house of carijó," referring to the early European settlers or a native tribe that lived near the Carioca River. This demonym distinguishes those from the city itself, as people born elsewhere in the state of Rio de Janeiro are known as "fluminenses."

The "carioca" dance, while similar to the broader samba, gained international recognition through the 1933 film "Flying Down to Rio," where it was famously performed by Fred Astaire and Ginger Rogers. This cinematic rendition introduced a distinctive feature where partners danced with their foreheads touching. Although the song "The Carioca" became a jazz standard, the specific dance steps popularized in the film did not achieve lasting widespread adoption.

However, the spirit of "Carioca" culture is deeply embedded in "Samba Carioca," an Afro-Brazilian music and dance genre that is a cornerstone of Rio de Janeiro's identity. Emerging in the early 20th century from Afro-descendant communities, Samba Carioca is rooted in West African cultural expressions and Brazilian folk traditions, with "Samba de Roda" considered its primary foundation (Review). This dynamic urban dance form, largely shaped by the city's samba schools, plays a central role in Rio's legendary Carnival celebrations, embodying the city's lively spirit and serving as a powerful symbol of national culture.