Exhibit 11.2

                              COGNOS INCORPORATED

                       Computation of Earnings Per Share
   in accordance with United States Generally Accepted Accounting Principles
                        (US$000s, except share amounts)



                                                       Year Ended
                                         --------------------------------------
                                         February 28, February 28, February 29,
                                             2002         2001         2000
                                         ------------ ------------ ------------
                                                          
Basic
Net income..............................   $19,408      $64,260      $58,815
                                           =======      =======      =======
Weighted average number of shares
 outstanding (1)........................    87,807       87,324       85,972
                                           =======      =======      =======
Net income per share (1)................   $  0.22      $  0.74      $  0.68
                                           =======      =======      =======
Diluted Net Income per Share
Net income..............................   $19,408      $64,260      $58,815
                                           =======      =======      =======
Weighted average number of shares (1)...    87,807       87,324       85,972
Dilutive effect of stock options (1)....     2,654        4,649        2,128
                                           -------      -------      -------
Adjusted weighted average number of
 shares (1).............................    90,461       91,973       88,100
                                           =======      =======      =======
Diluted net income per share (1)........   $  0.21      $  0.70      $  0.67
                                           =======      =======      =======

- --------
(1) Reflects the two-for-one stock split authorized April 6, 2000.

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