Piia is a Finnish[1] and Estonian feminine given name. Bearers include: Piia Pantsu (born 1971), Finnish equestrian rider Piia-Noora Kauppi (born 1975), Finnish politician Piia Suomalainen, (born 1984), Finnish tennis player Look up Piia in Wiktionary, the free dictionary. Namahana Piia (1787–1829), wife of King Kamehameha I of Hawaii PIIA or Pakistan Institute of International Affairs [1]http://verkkopalvelu.vrk.fi/Nimipalvelu/default.asp?L=1 nimipalvelu This page or section lists people that share the same given name. If an internal link led you here, you may wish to change that link to point directly to the intended article.