EXHIBIT 99.2 CERTIFICATION OF CHIEF FINANCIAL OFFICER ---------------------------------------- PURSUANT TO SECTION 1350 OF CHAPTER 63 OF THE UNITED STATES CODE ---------------------------------------------------------------- I, John W. Donehower, Senior Vice President and Chief Financial Officer of Kimberly-Clark Corporation, certify that: (1) the Form 10-Q, filed with the Securities and Exchange Commission on August 8, 2002 ("accompanied 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 the accompanied report fairly presents, in all material respects, the financial condition and results of operations of Kimberly-Clark Corporation. /s/ John W. Donehower ------------------------------------ John W. Donehower Senior Vice President and Chief Financial Officer August 8, 2002