Family name ศรจักร (Arrow 
, ศรจักร 
, Sorrajak ) , globally, is quite a common cognomen. The cognomen ศรจักร is characteristic of British Virgin Islands, where it is quite a common surname, Myanmar, where it is quite a rare surname, and Ghana. Not in comparison with a country's population, it is commonest in Myanmar, the United States, and Indonesia. Also, ศรจักร is the forename as well as the last name.