Bruce Kenneth Patterson (born 1967) is a Canadian officer of arms at the Canadian Heraldic Authority who has been serving as Deputy Chief Herald of Canada since 2010 as well as Saint-Laurent Herald and Registrar since 2008.
Patterson graduated from the University of Trinity College, where he obtained a Bachelor of Arts degree, and also from the University of Western Ontario, wherein he obtained his Bachelor of Education. Prior to working in the heraldic field, Patterson worked as a teacher first in Hungary and later in Toronto as a secondary school teacher for English and history.
In the 1990s, he was a member of the Board of Directors of the Heraldry Society of Canada (later Royal Heraldry Society of Canada) at both the National and Toronto Branch levels. From 1994 to 2000 he edited the Toronto Branch publication Hogtown Heraldry, and drew cartoons and some other illustrations for the Canadian Heraldic Primer published by the Society. In 2000, he was appointed Saguenay Herald at the Canadian Heraldic Authority, a role in which he served until his promotion to Saint-Laurent Herald and Registrar in 2008. In 2010, he would be further appointed as Deputy Chief Herald of Canada alongside his existing role.
Patterson was appointed as a fellow of the Royal Heraldry Society of Canada in 1998 and is an associate of the Académie internationale d'Héraldique. He was created a Companion of the Roll of Honour of the Memorial of Merit of King Charles the Martyr in 2021.