Călugăreanu

Călugăreanu is a Romanian surname that may refer to:


 * Cornel Călugăreanu (1930–2011), Romanian basketball player
 * Dimitrie Călugăreanu (1868–1937), Romanian physician, naturalist and physiologist
 * Gheorghe Călugăreanu (1902-1976), Romanian mathematician, son of Dimitrie Călugăreanu
 * Vitalie Călugăreanu (born 1977), Moldovan journalist