Financial structure or river edge
A modern spelling variation of the English surname Banks. It typically refers to someone who lived near the edge of a river or worked at a financial institution. The 'x' ending is a contemporary stylistic choice used to give the name a sharper, more modern edge.
Less common today
Banx isn't in the latest US Top 1000. It last peaked at #2,187 in 2023.
US births per 5-year period, 1990βpresent (SSA data).