Yes, user can find results of Apex Classes, Apex Triggers, Apps, Business Processes, Components, Dashboards, Email Templates, Field Sets, Fields, Aura Components, Page Layouts, Pages, Permission Sets, Reports, Tabs, Workflow Email Alerts, Workflow Field Updates, Workflow Outbound Messages, Workflow Rule, Workflow Tasks using Namespace Prefix.

Here we have the column for the Namespace Prefix -