1999 in Argentina

Incumbents

• President:
  • Carlos Menem (1 January – 10 December)
  • Fernando de la Rúa (from 10 December)
• Vice President:
  • Carlos Ruckauf (1 January – 10 December)
  • Carlos Álvarez (from 10 December)

Governors

• Governor of Buenos Aires Province:
  • Eduardo Duhalde (until 10 December)
  • Carlos Ruckauf (from 10 December)
• Governor of Catamarca Province:
  • Arnoldo Castillo (until 10 December)
  • Oscar Castillo (from 10 December)
• Governor of Chaco Province: Ángel Rozas
• Governor of Chubut Province:
  • Carlos Maestro
  • José Luis Lizurume
• Governor of Córdoba:
  • Ramón Mestre (until 12 July)
  • José Manuel De la Sota (from 12 July)
• Governor of Corrientes Province:
  • Pedro Braillard Poccard (until 19 June)
  • Hugo Perié (19 June-17 December)
  • Ramón Mestre (from 17 December)
• Governor of Entre Ríos Province:
  • Jorge Busti (until 11 December)
  • Sergio Montiel (from 11 December)
• Governor of Formosa Province: Gildo Insfrán
• Governor of Jujuy Province: Eduardo Fellner
• Governor of La Pampa Province: Rubén Marín
• Governor of La Rioja Province: Ángel Maza
• Governor of Mendoza Province:
  • Arturo Lafalla (until 10 December)
  • Roberto Iglesias (from 10 December)
• Governor of Misiones Province:
  • Ramón Puerta (until 10 December)
  • Carlos Rovira (from 10 December)
• Governor of Neuquén Province: Felipe Sapag
• Governor of Río Negro Province: Pablo Verani
• Governor of Salta Province: Juan Carlos Romero
• Governor of San Juan Province:
  • Jorge Escobar (until 10 December)
  • Alfredo Avelín (from 10 December)
• Governor of San Luis Province: Adolfo Rodríguez Saá
• Governor of Santa Cruz Province: Néstor Kirchner
• Governor of Santa Fe Province:
  • Jorge Obeid (until 10 December)
  • Carlos Reutemann (from 10 December)
• Governor of Santiago del Estero: Carlos Juárez
• Governor of Tierra del Fuego: José Arturo Estabillo
• Governor of Tucumán:
  • Antonio Domingo Bussi (until 29 October)
  • Julio Miranda (from 29 October)

Vice Governors

• Vice Governor of Buenos Aires Province:
  • Rafael Romá (until 10 December)
  • Felipe Solá (from 10 December)
• Vice Governor of Catamarca Province:
  • Simón Hernández (until 10 December)
  • Hernán Colombo (from 10 December)
• Vice Governor of Chaco Province:
  • Miguel Pibernus (until 10 December)
  • Roy Nikisch (from 10 December)
• Vice Governor of Corrientes Province:
  • Victor Hugo Maidana (until 19 June)
  • Vacant (from 19 June)
• Vice Governor of Entre Rios Province:
  • Héctor Alanis (until 11 December)
  • Edelmiro Tomás Pauletti (from 11 December)
• Vice Governor of Formosa Province: Floro Bogado
• Vice Governor of Jujuy Province:
  • Vacant (until 10 December)
  • Rubén Daza (from 10 December)
• Vice Governor of La Pampa Province:
  • Manuel Baladrón (until 10 December)
  • Heriberto Mediza (from 10 December)
• Vice Governor of La Rioja Province:
  • Miguel Ángel Asís (until 10 December)
  • Luis Beder Herrera (from 10 December)
• Vice Governor of Misiones Province:
  • Julio Alberto Ifrán (until 10 December)
  • Mercedes Margarita Oviedo (from 10 December)
• Vice Governor of Nenquen Province:
  • Ricardo Corradi (until 10 December)
  • Jorge Sapag (from 10 December)
• Vice Governor of Rio Negro Province: Bautista Mendioroz
• Vice Governor of Salta Province: Walter Wayar
• Vice Governor of San Juan Province:
  • Rogelio Rafael Cerdera (until 10 December)
  • Wbaldino Acosta (from 10 December)
• Vice Governor of San Luis Province:
  • Mario Merlo (until 10 December)
  • María Alicia Lemme (from 10 December)
• Vice Governor of Santa Cruz:
  • Eduardo Arnold (until 10 December)
  • Sergio Acevedo (from 10 December)
• Vice Governor of Santa Fe Province:
  • Gualberto Venesia (until 10 December)
  • Marcelo Muniagurria (from 10 December)
• Vice Governor of Santiago del Estero:
  • Darío Moreno (until 10 December)
  • Mercedes Aragonés de Juárez (from 10 December)
• Vice Governor of Tierra del Fuego: Miguel Ángel Castro