Quinterrius is an American given name of African origin, derived from the Latin 'Quintus', meaning 'fifth'. It gained popularity in the United States during the mid-20th century, particularly among the African American community. The name Quinterrius is often associated with a unique and distinctive sound, reflecting its uncommon usage compared to more traditional names like Quintin or Quinten. It is typically pronounced as /kwɪnˈtɛriəs/.
"The name Quinterrius experienced a noticeable rise in popularity between 1991 and 1996, with the highest number of births occurring in 1994 and 1995 at eleven and ten respectively. However, after peaking in 1996 with another ten births, its popularity began to decline consistently thereafter."