Happy Birthday

Happy Birthday may refer to:

Film, theatre and television

Happy Birthday (1998 film), a Russian drama written and directed by Larisa Sadilova
Happy Birthday (2001 film), a comedy featuring John Goodman and directed by Helen Mirren
Happy Birthday (2002 film), a film by Yen Tan
Happy Birthday (2005 film), a film featuring Kousei Amano
Happy Birthday (2007 film), a Hong Kong film starring Louis Koo
Happy Birthday (2007 short film), a French film co-directed by Hichem Yacoubi
Happy Birthday (2008 film), a Thai film featuring Ananda Everingham
Happy Birthday (2009 film), a Maldivian suspense thriller film
Happy Birthday (2016 Indian film), an Indian Kannada film
Happy Birthday (2016 American film), an American horror movie
Happy Birthday (play), a 1946 Broadway play by Anita Loos
"Happy Birthday" (CSI: Miami), an episode of CSI: Miami
Happy Birthday (TV series), a 2018 Thai television series

"Happy Birthday to You", a traditional song from 1893 or earlier, also known as "Happy Birthday"
"Happy Birthday" (Altered Images song), 1981
"Happy Birthday" (Birthday Party song), 1980
"Happy Birthday" (Flipsyde song), 2006
"Happy Birthday" (Loretta Lynn song), 1964
"Happy Birthday" (NEWS song)
"Happy Birthday" (Stevie Wonder song), 1981
"Happy Birthday" (Technohead song), 1996
"Happy Birthday", by Sufjan Stevens from A Sun Came
"Happy Birthday" (The Click Five song)
"Happy Birthday", by The Birthday Massacre from Nothing and Nowhere
"Happy Birthday", by Concrete Blonde from Free
"Happy Birthday", by Carly Simon from Have You Seen Me Lately
"Happy Birthday", by So Def featuring Izza Kizza and Missy Elliott
"Happy Birthday", by B'z from Monster
"Happy Birthday", by R. Kelly, the music video was released in 2015.
"Happy Birthday", by "Weird Al" Yankovic from "Weird Al" Yankovic
"Happy Birthday", by Gary Glitter from Touch Me, 1973