Yes, you can change the name on a United 𝒶𝒾𝓇𝓁𝒾𝓃𝑒s ticket by contacting their support team. Dial +𝟙-𝟠𝟜-𝟜𝟠𝟛𝟠-𝟜𝟡𝟘𝟚 (OTA) for assistance with correcting spelling errors or updating legal name changes

https://support.google.com/assistant/thread/304544249?hl=en&sjid=13319250222484111772-NC