Its origin is Variant of the English name John. Jack is a form of John and is generally pronounced like JAK. This name is mostly being used as a boys name. Last year it ranked 40th in the U.S. Social Security Administration list of most popular baby boy names. Jack is a nickname for the English name John. It derives from Jackin and Jankin, both of which are earlier medieval diminutives of John.
Zavalla is a city in Angelina County, Texas, United States. The population was 713 at the 2010 census. The town is named for Lorenzo de Zavala, a Mexican rancher, politician, and signer of the Texas Declaration of Independence who served as the first Vice-President of the Republic of Texas. Its city limits stretch several miles south of town into a heavily wooded area.
As of the 2010 census, its population was 194,851. The county seat is Bryan. Along with Brazoria County, the county is named for the Brazos River, which forms its western border. The county was formed in 1841 and organized in 1843. Brazos County is part of the College Station-Bryan, TX Metropolitan Statistical Area.