Below are a few things to know about her role.
The Office of the First Lady plays a supportive role to the Presidency, and promotes national goals and values.
There is an official website for her team to update Kenyans about her activities.
You can also interact with her on her social media platforms.
A key focus of the Office is to ensure efficient and effective delivery of the First Lady's projects.
Rachel's pet project is empowering poor women through business training and organising them into Saccos to deepen financial inclusion.
The holder of the office has an official salary. She is paid by the taxpayer in excess of half a million shillings per month.
Treasury allocates the budget to her office with salaries for the aides, travel and entertainment taking the bulk of the budget.
President Ruto meets Ambassador Mo Farah at State House