Addison

The most famous historical bearer of the surname is Joseph Addison (1672-1719), the English essayist, poet, and politician who co-founded The Spectator magazine with Richard Steele in 1711.

His essays helped define modern English prose style, and his tragedy Cato (1713) inspired American revolutionaries including George Washington, who reportedly had it performed for his troops at Valley Forge.

Thomas Addison (1793-1860), an English physician, gave his name to Addison’s disease, the adrenal disorder he first described.

Use of Addison as a feminine first name is a 21st-century American phenomenon, part of the broader trend of unisex surnames adopted for girls.

The 2003 film Down with Love featured a character named Addison, and the medical drama Grey’s Anatomy (2005 onward) introduced Dr.

Addison Montgomery, played by Kate Walsh, who became the lead of the spinoff Private Practice (2007-2013). The character is widely credited with accelerating the name’s feminine adoption.

In the United States, Addison first entered the SSA top 1000 for girls in 1994 at rank 938. Its rise was meteoric: top 200 by 2003, top 100 by 2005, and top 30 by 2010.

It peaked at rank 11 in 2011 and has remained within the top 50 since. The masculine use, by contrast, has become increasingly rare. The name is also rising in Canada and Australia but remains uncommon in the United Kingdom.

Contemporary bearers include American social media personality Addison Rae, who has parlayed TikTok fame into film and music careers.

Addison exemplifies the modern American naming pattern of converting English surnames into feminine first names, joining Madison, Harper, and Avery in the same category.