List of Famous people who are 77

Stephen Richard "Steve" Bourne is an English computer scientist based in the United States for most of his career. He is well known as the author of the Bourne shell (sh), which is the foundation for the standard command-line interfaces to Unix.

John Sydney Ryan is an Australian sprint freestyle swimmer of the 1960s, who won a bronze medal in the 4×100-metre freestyle relay at the 1964 Summer Olympics in Tokyo.

Angela Bennett is an Australian mining heiress and businesswoman.

Grace Gua Ah-leh is a Taiwanese actress and singer. Gua has portrayed over 200 roles in film and television since 1965. She has won the Golden Horse Awards 4 times and the Golden Bell Awards twice.

Danilo Bach is an American screenwriter and film producer.

Baek Il-seob is a South Korean film and television actor. In recent years he appeared in the family dramas Mom's Dead Upset, My Too Perfect Sons and Ojakgyo Brothers.

Dany Rigoulot is a former French figure skater who competed in ladies singles. She is the 1958-59 and 1961 French champion.