| Mariann Rácz | |
| Fullname: | Mariann Rácz |
| Nationality: | Hungarian Austrian |
| Birth Date: | 17 December 1959 |
| Birth Place: | Nyíregyháza, Hungary |
| Position: | Goalkeeper |
| Years1: | 1979–1988 |
| Clubs1: |  Vasas SC |
| Years2: | 1988–1996 |
| Clubs2: |  Hypo Niederösterreich |
| Nationalyears1: | 1979–1989 |
| Nationalteam1: | Hungary |
| Nationalcaps1: | 197 |
| Nationalgoals1: | 3 |
| Nationalyears2: | 1989–1996 |
| Nationalteam2: | Austria |
| Nationalcaps2: | 113 |
| Nationalgoals2: | 0 |
| Managerclubs1: | Hungary (goalkeeping coach) |
| Manageryears2: | 2003–2007 |
| Managerclubs2: | Cornexi Alcoa (goalkeeping coach) |
| Manageryears3: | 2010–2020 |
| Managerclubs3: | Érd HC (goalkeeping coach) |
Mariann Rácz (born 17 December 1959) is a former Hungarian-Austrian handball player. She won a silver medal with Hungary at the 1982 World Championship.
She competed at the 1992 Summer Olympics, where Austria placed 5th.[1]
From 2010 to 2020, she was the goalkeeping coach at Érd HC.
Her nephew is Ákos Kecskés, a Hungarian national football player.[2]