Vaisala (disambiguation)
Introduction '''Vaisala''' can refer to:
Last name * Vilho Väisälä (1899–1969), Finnish meteorologist and businessman* Yrjö Väisälä (1891–1971), Finnish astronomer and physicist
Other * Brunt–Väisälä frequency, the angular frequency at which a vertically displaced parcel will oscillate within a statically stable environment* Vaisala, Samoa, a village in Samoa* Vaisala, a Finnish company founded by Vilho Väisälä