Ola Antonson Holsen (1808–1864) was a Norwegian politician.
Originally a farmer and school teacher in Holsen, he was elected as a member of the municipal council of Førde Municipality from 1839 to 1859. He was also elected to the Norwegian Parliament in 1845, 1848, 1851 and 1854.
References Ola Antonson Holsen at NRK Sogn og Fjordane County Encyclopedia