Julius Zupitza was a German philologist and one of the founders of English philology in Germany.

Juliusz Kaden-Bandrowski was a Polish journalist and novelist. Between 1933–1939 he was a secretary general of the prestigious Polish Academy of Literature in the Second Polish Republic.

Juliusz Słowacki was a Polish Romantic poet. He is considered one of the "Three Bards" of Polish literature — a major figure in the Polish Romantic period, and the father of modern Polish drama. His works often feature elements of Slavic pagan traditions, Polish history, mysticism and orientalism. His style includes the employment of neologisms and irony. His primary genre was the drama, but he also wrote lyric poetry. His most popular works include the dramas Kordian and Balladyna and the poems Beniowski, Testament mój and Anhelli.

Jumeken Sabiruli Najimedenov was a Kazakh poet. He was born in Kurmangazy District, in Atyrau Province.

Jun Etō was the pen name of a Japanese literary critic, active in the Shōwa and early Heisei periods of Japan. His real name was Egashira Atsuo .

Jun Ishikawa was the pen name of a modernist author, translator and literary critic active in Shōwa period Japan. His real name was Ishikawa Kiyoshi.

Jun Tosaka was a Shōwa era Kyoto-trained Japanese intellectual, and teacher. Some identify strands of Marxism in his later philosophy. His criticisms of governments and their war policies caused him to end up in prison on various occasions.

Mo'in al-Din Junayd ibn Mahmud ibn Muhammad Baghnovi Shirazi was a Sufi mystic and poet of Persia from the 14th century.

June Cotner is an American author, anthologist, speaker, and publishing/marketing consultant; her latest anthology is Gratitude Prayers: Prayers, Poems, and Prose for Everyday Thankfulness.

June Crebbin is a British writer for children based in Leicestershire. After she took early retirement as a primary school teacher, she wrote and published over 40 books.