Anthony Ian "Beau" Cottrell CBE (10 February 1907 – 10 December 1988) was a New Zealand rugby union player.

A hooker and prop, Cottrell represented Canterbury at a provincial level and was a member of the New Zealand national side, the All Blacks, from 1929 to 1932.

[2] During World War II, Cottrell served as an officer with the New Zealand 20th Battalion.

In the 1968 New Year Honours, he was appointed a Commander of the Order of the British Empire, for services to the community.

This biographical article relating to New Zealand rugby union, about a person born in the 1900s, is a stub.