List of Famous people named Joni

Roberta Joan "Joni" Mitchell is a Canadian singer-songwriter. Drawing from folk, pop, rock, classical, and jazz, Mitchell's songs often reflect on social and philosophical ideals as well as her feelings about romance, womanhood, disillusionment, and joy. She has received many accolades, including nine Grammy Awards and induction into the Rock and Roll Hall of Fame in 1997. Rolling Stone called her "one of the greatest songwriters ever", and AllMusic has stated, "When the dust settles, Joni Mitchell may stand as the most important and influential female recording artist of the late 20th century".

Joni Kay Ernst is an American politician serving as the junior United States Senator for Iowa since 2015. A Republican, she served in the Iowa State Senate from 2011 to 2014. Ernst served in the Iowa Army National Guard from 1993 to 2015, retiring as a lieutenant colonel.

Joni Eareckson Tada is an evangelical Christian author, radio host, and founder of Joni and Friends, an organization "accelerating Christian ministry in the disability community."

Joni Silva Brandão is a Portuguese cyclist, who currently rides for UCI Continental team Efapel.

Joni James is an American singer of traditional pop music.

Joni Amelia Fuller is an English singer/songwriter, pianist, violinist and composer from Lancashire. She is the founder of Your Strings Attached.