Gubarev (masculine form) or Gubareva (feminine form) may refer to:

Aleksei Gubarev - Soviet cosmonaut Ekaterina Gubareva - Donbass politician Pavel Gubarev — Pro-Russian Ukrainian politician/separatist. Sergey Gubarev - Kazakhstani water polo player Vitali Gubarev — Russian writer, author of Kingdom of Crooked Mirrors