Valdur Mikita (born January 28, 1970 in Suislepa) is an Estonian writer and semiotician.

His best-known works are "Metsik lingvistika" (2008), "Lingvistiline mets" (2013) and "Lindvistika ehk metsa see lingvistika" (2015), in which he discusses Estonian culture, the psychology of Estonians and the specifics of Estonianness.