Brooke Mackenzie Henderson (born 10 September 1997) is a Canadian professional golfer on the LPGA Tour.

[21] Henderson has other sponsorship deals with Canadian Pacific, MasterCard, Rolex, BMW, BioSteel, and Golf Town.

[22][23][24] To begin the 2023 season, Henderson signed a multiyear sponsorship with TaylorMade for her golf clubs, bag, and balls.

[17] She earned a Symetra Tour card after winning her first event as a professional, the Four Winds Invitational in Indiana in June 2015.

Her final round 65 (−6) propelled her into a tie with top-ranked Lydia Ko, followed by a playoff which Henderson won with a birdie on the first hole.

[40] On 14 April, Henderson won the Lotte Championship, her sixth victory on the LPGA Tour finishing at −12 to win by four strokes over Azahara Muñoz.

[42][43] By finishing second (to Ariya Jutanugarn) in the 2018 season-ending Race to the CME Globe, Henderson was awarded $150,000 from the bonus pool purse.

[45] Henderson won the Hugel-Air Premia LA Open on 24 April 2021 for her tenth LPGA Tour victory.

[9][10] On 12 November, the day after shooting a first round, one-over-par 71 at the Pelican Women's Championship, she wrote in a statement that she had to withdraw, "due to an injury in my upper back, it was recommended that I rest as much as possible coming into the week.

"[46] On 22 January, Henderson won the 2023 Hilton Grand Vacations Tournament of Champions at Lake Nona Golf & Country Club in Orlando, completing all four rounds in the lead, and achieving her 13th victory on the LPGA Tour.

[47] In July, Henderson finished second to Céline Boutier at the 2023 Evian Championship, the season's fourth major tournament.