No, lemurs do not lay eggs. Lemurs are mammals, specifically primates, and like all mammals, they give birth to live young. Female lemurs typically give birth to one or two babies at a time after a gestation period of about 4 to 5 months, depending on the species.
Lemurs belong to a group of mammals known as strepsirrhines, which also includes lorises and galagos. Unlike reptiles and birds that lay eggs, mammals have evolved to nourish their young inside their bodies before giving birth. This reproductive strategy is beneficial as it allows for better protection and nourishment of the developing offspring.