Answer
The IUPAC name of the compound is $1-cyclobutylpropan-2-ol$. It has no common name.
Work Step by Step
The compound has 3 carbon atoms in its longest chain containing the alcohol group. It has a $cyclobutyl$ substituent at position 1 and the alcohol group at position 2. So, the IUPAC name of the compound is $1-cyclobutylpropan-2-ol$. It has no common name.