| Constituency Mp10: | Sagaga-le-Falefa |
| Parliament10: | Samoa |
| Term Start10: | 26 February 1988 |
| Term End10: | 5 April 1991 |
| Predecessor10: | Aiono Nonumalo Sofara |
| Successor10: | Aiono Nonumalo Sofara |
| Birth Date: | 1927 6, df=yes[1] |
| Birth Place: | Samoa |
Sapa'u Lilomaiava Lolesio Vitale (born 8 June 1927) is a Samoan former politician who represented the constituency of Sagaga-le-Falefa from 1988 to 1991.
Sapa'u is from the village of Levī Saleimoa.[1] He worked as a police officer from 1953 to 1987,[1] before being elected to the Legislative Assembly of Samoa at the 1988 Western Samoan general election.[2] he lost his seat at the 1991 election.
In the 2023 Samoa Honours and Awards he was made a member of the Order of Merit of Samoa.[3]