|Full name||Ivo Ardais Wortmann|
|Date of birth||March 10, 1949|
|Place of birth||Quaraí, Brazil|
|Playing position||Defensive midfielder|
|Grêmio (assistant coach)|
|1987||Brasil de Pelotas|
|1987-1990||Saudi Arabia (under-17)|
|1994-1997||Saudi Arabia (under-23)|
|2014-||Grêmio (assistant coach)|
|* Senior club appearances and goals counted for the domestic league only.
† Appearances (Goals).
Ivo Ardais Wortmann (born 10 March 1949), better known as Ivo Wortmann, is a Brazilian former professional footballer and currently a professional football manager, who is the current assistant coach at Grêmio.
Ivo Wortmann was a defensive midfielder as a player. He played for América-RJ and for Palmeiras. He coached Saudi Arabia under-16 national team to winning the title in the 1989 FIFA U-16 World Championship.