Drienovo (Hungarian: Csábrágsomos) is a village and municipality in the Krupina District of the Banská Bystrica Region of Slovakia.

In historical records, the village was first mentioned in 1256 (Drino) when it belonged to Čabraď Castle. After, in the order, it passed to families Bakócy (16th century), Erdődy, Pálffy, Krusics (Krupina’s Captains), Koháry and Coburg.

The records for genealogical research are available at the state archive "Statny Archiv in Banska Bystrica, Nitra, Slovakia"

• Roman Catholic church records (births/marriages/deaths): 1800-1895 (parish B)
• Lutheran church records (births/marriages/deaths): 1728-1896 (parish A)

• List of municipalities and towns in Slovakia

• Official website
• https://web.archive.org/web/20071116010355/http://www.statistics.sk/mosmis/eng/run.html.
• http://www.e-obce.sk/obec/drienovo/drienovo.html
• https://web.archive.org/web/20070425204202/http://www.regionhont.sk/index.php?session=0&action=read&click=open&article=1103472998
• Surnames of living people in Drienovo