Aivar

Aivar is an Estonian masculine given name. It is an Estonian equivalent of the Old Scandinavian name Ivar, from yr "yew" and -arr "warrior". An alternative form is the related Estonian name Aivo.

People named Aivar include:
 * Aivar Anniste (born 1980), football player
 * Aivar Kala (born 1957), politician
 * Aivar Kokk (born 1960), politician
 * (born 1965), archeologist
 * Aivar Kuusmaa (born 1967), basketball player and coach
 * Aivar Lillevere (born 1963), football coach
 * Aivar Mäe (born 1960), choir conductor and theatre director
 * Aivar Ojastu (born 1961), track and field athlete
 * Aivar Õun (born 1959), politician
 * Aivar Pilv (born 1961), lawyer
 * Aivar Pohlak (born 1963), football manager
 * Aivar Põldvee (born 1962), historian (et)
 * Aivar Priidel (born 1977), football player
 * Aivar Rehe (1963–2019), banker and civil servant
 * Aivar Rehemaa (born 1982), cross-country skier
 * Aivar Riisalu (born 1961), singer, politician and businessman
 * (Seaküla Simson; born 1959), sculptor
 * Aivar Sõerd (born 1964), politician
 * Aivar Surva (born 1962), politician