Arnaldo Panizo | |
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| Born | May 7, 1839 Lima, Lima Province, Peru |
| Died | May 7, 1892 (aged 53) Lima, Lima Province, Peru |
| Allegiance |  Peru |
| Branch |  Peruvian Army |
| Years of service | 1863 – 1892 |
| Rank | General |
| Battles/wars | War of the Pacific |
Arnaldo Panizo Avasolo (May 7, 1839 - May 7, 1892) was a Peruvian general of the 1857–1860 Ecuadorian–Peruvian War and the War of the Pacific as well as a key commander of the Lima campaign.