National Patricia Day is celebrated on April 27 and honors the name Patricia, which means 'noble' and has Latin origins. The name is derived from 'patrician,' referring to aristocrats in Ancient Rome. Common nicknames for Patricia include 'Pat,' 'Patty,' and 'Patti,' with alternatives like 'Trish' or 'Trisha.' The day encourages people to appreciate notable figures named Patricia, such as Patti Smith and Patti LuPone, by engaging with their works in music and film. Although the name Patricia was highly popular in the U.S. from 1937 to 1943, its usage has declined since then. The day serves as an opportunity to celebrate the legacy and contributions of those who bear the name.