from HausaThis word originated in Nigeria
One of Nigeria's chief exports to the English-speaking world is oil. Another is juju. It's a little bit of voodoo and a lot of music.
Juju of the more sinister sort was mentioned in 1997 by Reuben Abati, member of the editorial board of the Guardian Newspapers of Lagos, Nigeria. He told of a Nigerian in the United States who "had built a strong network for credit card fraud. He repatriated funds regularly to Nigerian banks. After his arrest, his associates were afraid to testify against him. The fellow was said to have strong 'juju.' Even the presiding judge was advised to be careful lest the accused gave him an incurable ailment by 'remote control.'"
But the juju that is more prominent among Nigerian exports today is music. Modern juju music, as Andrew Frankel of Graviton African Music Productions explains, is "a lively mixture of traditional Yoruba social dance drumming, songs, and praise poetry, Latin American rhythms, and Christian church hymns, performed on guitar, percussion, and talking drums." Talking drums? Yes, because many African languages convey meaning not only with vowels and consonants but with different tones of voice, so you can have something of a conversation using drums of different tones. I. K. Dairo was the first of Nigeria's juju musicians to attract international attention. Another performer has been known as King Sunny Ade since he was crowned King of Juju Music in a grand ceremony in 1967.
Although the music is based in the Yoruba culture, the word juju apparently has its source in the Hausa language. Hausa is one of the principal languages of Nigeria, spoken by nearly twenty million people there, one-fifth of the population. It is also the language of an additional three million people in Niger. Hausa is a Chadic language in the Afro-Asiatic language family. Juju was noted in English as long ago as 1894 in a book about West Africa. One other word of Hausa which has recently immigrated to English is the name of a long, straight trombone, the kakaki.