Wayne Gretzky has scored the most NHL goals. He has 894 goals.
243 goals scored in NHL hockey
Wayne Gretzky scored 92 goals for the Edmonton Oilers in the 1981-82 season. He also holds the record for the most career goals scored in the NHL as well as most other NHL scoring records.
Wayne Gretzky stands alone as "all the players that scored the most goals in a season in the NHL" -- 92 in 1981-82.