Novaci (Macedonian: Новациⓘ) is a municipality in the southern part of North Macedonia.

Novaci is also the name of the village where the municipal seat is found.

Novaci Municipality is a part of the Pelagonia Statistical Region.

Located in the municipality is North Macedonia's key energy company REK Bitola.

According to the 2021 North Macedonia census, this municipality has 2,648 inhabitants.