Exhibit 99.6

CERTIFICATION PURSUANT TO

18 U.S.C. §1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the annual report of Goldcorp Inc. (the Company) on Form 40-F for the period ended December 31, 2012 as filed with the Securities and Exchange Commission on the date
hereof (the Report), I, Charles A. Jeannes, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. §1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in this Report fairly presents, in all material respects, the financial condition and results of operations
of the Company.



|                    |  |                                      
|------------------- |  | -------------------------------------
|                    | 
|Date: March 1, 2013 |  | /s/ Charles A. Jeannes               
|                    |  | Charles A. Jeannes                   
|                    |  | President and Chief Executive Officer

A signed original of this written statement required by Section 906 has been provided to Goldcorp
Inc. and will be retained by Goldcorp Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

This certification accompanies the annual report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to
the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Registrant for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.



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CERTIFICATION PURSUANT TO

18 U.S.C. §1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the annual report of Goldcorp Inc. (the Company) on Form 40-F for the period ended
December 31, 2012 as filed with the Securities and Exchange Commission on the date hereof (the Report), I, Lindsay A. Hall, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C.
§1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies
with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained
in this Report fairly presents, in all material respects, the financial condition and results of operations of the Company.



|                    |  |                                                     
|------------------- |  | ----------------------------------------------------
|                    | 
|Date: March 1, 2013 |  | /s/ Lindsay A. Hall                                 
|                    |  | Lindsay A. Hall                                     
|                    |  | Executive Vice President and Chief Financial Officer

A signed original of this written statement required by Section 906 has been provided to Goldcorp
Inc. and will be retained by Goldcorp Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

This certification accompanies the annual report pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 and shall not, except to
the extent required by the Sarbanes-Oxley Act of 2002, be deemed filed by the Registrant for purposes of Section 18 of the Securities Exchange Act of 1934, as amended.