English edit

Etymology edit

Equivalent to drill +‎ -ock.

Proper noun edit

Drillock (plural Drillocks)

  1. A surname.

Statistics edit

  • The Drillock family name was found in the USA and Canada between 1911 and 1920. The most Drillock families were found in Canada in 1911. This was about 25% of all the recorded Drillocks in the USA.