Jaanus is an Estonian masculine given name, a version of John.
People named Jaanus include: Jaanus Karilaid (born 1977), Estonian politician Jaanus Kuum (1964–1998), Estonian-Norwegian cyclist Jaanus Männik (born 1951), Estonian politician Jaanus Marrandi (born 1963), Estonian politician Jaanus Nõgisto (born 1956), Estonian director, producer, composer and guitarist Jaanus Nõmmsalu (born 1981), Estonian volleyball player Jaanus Orgulas (1927–2011), Estonian actor Jaanus Rahumägi (born 1963), Estonian businessman and politician Jaanus Raidal (born 1963), Estonian politician Jaanus Sirel (born 1975), Estonian footballer Jaanus Tamkivi (born 1959), Estonian politician Jaanus Teppan (born 1962) Estonian cross-country skier Jaanus Uudmäe (born 1980), Estonian triple jumper Jaanus Vaiksoo (born 1967), Estonian children's writer, literary scholar, teacher and translator Jaanus Veensalu (born 1964), Estonian footballer
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