Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the use in this Registration Statement No. 333-250984 on Form F-1 of our report dated October 14, 2020 relating to the financial statements of Pharming Group N.V. We also consent to the reference to us under the heading “Experts” in such Registration Statement.

/s/ Deloitte Accountants B.V.

Amsterdam, the Netherlands

December 17, 2020