| club =
| coach =
| alma_mater = University of Malaya
| education = Sports science
| retired =
| olympics =
| highestranking =
| show-medals = yes
| medaltemplates ={{MedalCountry|{{MAS}}}}{{MedalCompetition|Asian Athletics Championships}}{{MedalSilver|2017 Bhubaneswar|Discus}}{{MedalCompetition|Southeast Asian Games}}{{MedalGold|2013 Naypyidaw|Discus}}{{MedalGold|2015 Singapore|Discus}}{{MedalGold|2017 Kuala Lumpur|Discus}}
}}Muhammad Irfan Shamshuddin (born 16 August 1995) is a Malaysian discus thrower who won a silver medal at the 2017 Asian Championships. He placed 12th and 5th at the 2014 and 2018 Asian Games, respectively.
References
{{Commons category|Muhammad Irfan}}1. ^[https://en.asiangames2018.id/athletes/athlete/SHAMSHUDDIN-Muhammad-Irfan-3009218/ Muhammad Irfan Shamshuddin]. asiangames2018.id
{{authority control}}{{DEFAULTSORT:Shamsuddin, Irfan}} 5 : Malaysian male discus throwers|1995 births|Living people|Athletes (track and field) at the 2014 Asian Games|Athletes (track and field) at the 2018 Asian Games