Deutsch 
| Position | Stürmer |
| Nationalität |  |
| Geburtsort | Schongau, GER |
| Größe | 182 cm |
| Gewicht | 88 kg |
| Geburtsdatum | 06.05.1993 |
| Jugendmannschaft | EA Schongau |
| Schusshand/Fanghand | Links |
| Season | Team | League | GP | G | A | TP | PIM | Playoffs | GP | G | A | TP | PIM | |
| 2011-2012 | EA Schongau | Germany4 | 14 | 4 | 5 | 9 | 6 | | | Relegation | 5 | 0 | 0 | 0 | 4 |
| EA Schongau II | Germany6 | 3 | 3 | 1 | 4 | 0 | | | |||||||
| 2012-2013 | EA Schongau | Germany5 | 26 | 22 | 13 | 35 | 38 | | | ||||||
| EA Schongau II | Germany6 | 4 | 6 | 2 | 8 | 2 | | | |||||||
| 2013-2014 | EA Schongau | Germany5 | 26 | 17 | 16 | 33 | 64 | | | ||||||
| 2014-2015 | EA Schongau | Germany5 | 9 | 6 | 4 | 10 | 14 | | | ||||||
| 2015-2016 | EA Schongau U23 | Germany U23 | - | - | - | - | - | | | ||||||
| EA Schongau | Germany5 | 21 | 11 | 17 | 28 | 48 | | | Playoffs | 5 | 1 | 1 | 2 | 16 | |
| 2016-2017 | EA Schongau | Germany4 | 26 | 10 | 9 | 19 | 22 | | | Relegation | 10 | 9 | 5 | 14 | 4 |
| 2017-2018 | EA Schongau | Germany4 | 25 | 11 | 5 | 16 | 32 | | | Relegation | 14 | 14 | 11 | 25 | 10 |
| 2018-2019 | EV Füssen | Germany4 | 26 | 15 | 10 | 25 | 24 | | | ||||||
| 2019-2020 | EV Füssen | Germany3 | 20 | 3 | 6 | 9 | 12 | | | ||||||
| 2020-2021 | EV Füssen | Germany3 | 16 | 0 | 1 | 1 | 8 | | | ||||||
| 2021-2022 | EA Schongau | Germany4 | 16 | 6 | 6 | 12 | 16 | | | ||||||
| 2022-2023 | EA Schongau | Germany4 | 31 | 14 | 21 | 35 | 16 | | | Playoffs | 2 | 0 | 0 | 0 | 0 |
| 2023-2024 | EA Schongau | Germany4 | 26 | 18 | 30 | 48 | 26 | | | ||||||
| 2024-2025 | HC Landsberg | Germany4 | 11 | 4 | 8 | 12 | 8 | | |
Marius Klein (* 06. Mai 1993 in Schongau, GER) ist ein deutscher Eishockeyspieler, der seit der Saison 2018/19 beim EV Füssen unter Vertrag steht.
