South African Class 1 4-8-0 may refer to one of the following steam locomotive classes:
- South African Class 1 4-8-0, as built.
- South African Class 1A 4-8-0.
- South African Class 1B 4-8-2, modified back to a 4-8-0 wheel arrangement.
This article includes a list of locomotives with the same or similar names. If an internal link for a specific locomotive led you here, you may wish to change the link to point directly to the intended locomotive article, if one exists.