Monan may refer to:
People Monan (saint) (fl. 6th–7th century), Irish saint Gerard Monan, Irish hurler J. Donald Monan (1924–2017), American academic administrator
Places Monan, Punjab, village in Jhelum District, Punjab, Pakistan Monan, Hebei (陌南镇), town in Xian County, Hebei, China Monan, Shanxi (陌南镇), town in Ruicheng County, Shanxi, China Monan Park, baseball stadium in Boston, Massachusetts, USA Monan Patera, a crater on Jupiter's moon Io St Monans, town in Fife, Scotland Monan, an oil field located in the Eastern Trough Area Project in the North Sea