Likely a variation of Samaria, meaning watch mountain
Sameria is most commonly used as a modern creative spelling of Samaria, the name of a biblical city and region in Israel. The Hebrew root 'shamar' refers to watching, guarding, or keeping, leading to the interpretation of 'watch mountain' or 'outlook.' It has gained some usage in the United States as a rhythmic, melodic alternative to more common names like Samantha or Samara.
Less common today
Sameria isn't in the latest US Top 1000. It last peaked at #6,432 in 2007.
US births per 5-year period, 1990βpresent (SSA data).