Aivo

Aivo 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 Aivar.

People named Aivo include:
 * Aivo Udras (born 1970), biathlete
 * Aivo Orav (born 1965), diplomat
 * Aivo Välja (born 1968), dirigent