Yes, you can change your Expedia ticket name online or offline. Use their website or mobile app, or contact Expedia at +1-(833)-(522)-(9940) or (833)-(444)-(7613) (OTA) for guidance on requesting a name adjustment.
https://www.devex.com/people/quick-guide-how-to-i-change-my-name-on-expedia-usa-2264163
