The fifth
A creative spelling of the Latin name Quintin or Quentin, originally a Roman family name. It was traditionally given to the fifth-born child or a child born in the fifth month.
Less common today
Quintyn isn't in the latest US Top 1000. It last peaked at #3,381 in 2009.
US births per 5-year period, 1990βpresent (SSA data).
American football player