| Arnaldo Arocha | |
| Birth Name: | Arnaldo Horacio Arocha Vargas |
| Birth Date: | 1936 9, df=y |
| Birth Place: | Charallave, United States of Venezuela |
| Death Place: | Charallave |
| Nationality: | Venezuelan |
| Party: | Copei |
| Office: | Governor of Miranda |
| Term Start: | 19 January 1990 |
| Term End: | 27 December 1995 |
| Predecessor: | Ángel Zambrano |
| Successor: | Enrique Mendoza |
| Term Start1: | 22 April 1971 |
| Term End1: | 11 March 1974 |
| Predecessor1: | Daniel Scott Cuervo |
| Successor1: | Manuel Mantilla |
| Office2: | Member of the Venezuelan Chamber of Deputies |
| Term Start2: | 1984 |
| Term End2: | 1989 |
| Term Start3: | 1969 |
| Term End3: | 1974 |
Arnaldo Horacio Arocha Vargas (10 September 1936 – 8 February 2022) was a Venezuelan politician. A member of Copei, he served as Governor of Miranda from 1971 to 1974 and again from 1990 to 1995. He also served in the Venezuelan Chamber of Deputies from 1969 to 1974 and again from 1984 to 1989.[1] He died on 8 February 2022, at the age of 85.[2]