Jocko \j(oc)-ko\ as a boy's name is a variant of Jock and John (Hebrew), and the meaning of Jocko is "God is gracious".

The baby name Jocko sounds like Jacko, Jack, Jacky and Jaco. Other similar baby names are Rocko, Joao, Janko, Lacko, Locke, Lock, Rocky and Rock.