The Bexar County District Clerk's Office is located at 101 W. Nueva, Suite 217, San Antonio, Texas 78205. They can be reached at (210) 335-2113.All Texas residents can apply for a name change under Texas Family Code Chapter 45. In general, Texas has very few official legal forms. If you want to request a street name change for a public street or add a memorial designation to an existing city street, our department can help you. You may be able to correct the spelling of your name without going to court. Contact the Texas Vital Statistics Unit to discuss your situation. Individuals requesting to change the name of a city street or add a memorial designation may file a request to the Development. Legal Name Change Attorney in Bexar County. Fast, professional, and thorough.