Technologies for prioritized execution of storage commands by a data storage device include determining a priority of storage commands issued by a host and adding the storage commands to a queue of the data storage device based on the determined priority of the storage command. For example, the storage command issued by the host may be divided into sub-commands and added to a storage sub-command queue of the data storage device based on the determined priority of the storage command. The priority of the storage commands may be determined based on any suitable criteria including, for example, the host storage command queue storing the storage command, metadata associated with the storage command, the type or size of the storage command, and/or other aspects of the storage command, the host, and/or the data storage device.