Last name Джессоп (Jessop 
, Джессоп 
, Jessopp 
) , around the globe, is quite a common cognomen. The cognomen Джессоп is habitual in Trinidad and Tobago, where it is quite a rare surname, the United Kingdom, and New Zealand. Measured by absolute frequency, the name is most common in the United Kingdom, the United States, and Australia. Very seldom, Джессоп is the forename as well as the last name.