Yes, you can use your own logo in the emails. To do this, go to WooCommerce > Settings > Emails and scroll down to the Email Customizer section. Click on the Customize button next to the email template that you want to edit. In the email customizer, click on the Header section. Under the Logo section, click on the Add Image button and upload your logo. You can also resize and position your logo using the options provided. Once you are finished, click on the Save button to save your changes.