Surname 泽楷 (Zekai 
, 泽楷 ) , worldwide, is a rare last name. The family name 泽楷 is characteristic of Cyprus, where it is quite a rare surname, Germany, where it is a very rare surname, and Greece. Measured by absolute frequency, this name is the most popular in China, Germany, and Cyprus. Much more frequently, 泽楷 is the forename as well as the last name.