Juan Carlos Arcando (born 18 July 1961) is an Argentine politician and retired navy officer.

He served in the Argentine Navy from 1977 to 1986, and was involved in logistical operations during the Falklands War.

She took office on 10 December 2019, seven days before her successor to the governorship, Governor-elect Gustavo Melella, was due to be sworn in.

Arcando then took office as governor to complete Bertone's four-year term for seven days.

During his seven-day term, Arcando caused a number of nationwide controversies, including commissioning a $450,000 ARS-gubernatorial baton for his inauguration ceremony, replacing the entire provincial cabinet (including the chief of police), increasing the governor's salary by 66%, and reincorporating a convicted thief to the provincial government.