Tim Mastnak

{{Short description|Slovenian snowboarder (born 1991)}}

{{Infobox sportsperson

| name = Tim Mastnak

| nickname =

| image =

| caption =

| image_size =

| nationality = Slovenian

| birth_date = {{birth date and age|1991|1|31|df=y}}

| birth_place = Celje, SR Slovenia, SFR Yugoslavia

| residence =

| height = 1.77 m{{cite web |title=Tim Mastnak |url=https://www.rtvslo.si/sport/strani/tim-mastnak/5697 |publisher=RTV Slovenija |access-date=8 February 2022 |language=sl}}

| weight =

| country = Slovenia

| sport = Snowboarding

| event = Parallel giant slalom

| club = Sport Klub M-Celje

| coach = Robert Mastnak

| pb =

| website =

| medaltemplates =

{{MedalOlympic}}

{{MedalSilver|2022 Beijing|Parallel giant slalom}}

{{MedalCompetition|World Championships}}

{{MedalSilver|2019 Utah|Parallel GS}}

}}

Tim Mastnak (born 31 January 1991) is a Slovenian snowboarder.

He competed in the 2015 and 2017 FIS Snowboard World Championships, and at the 2018 Winter Olympics, in parallel giant slalom.{{cite web |url= https://www.pyeongchang2018.com/en/game-time/results/OWG2018/en/snowboard/athlete-profile-n3043132-tim-mastnak.htm |title= Athletic profile – Tim Mastnak |website= pyeongchang2018.com |access-date= 24 February 2018 |archive-date= 28 February 2018 |archive-url= https://web.archive.org/web/20180228042944/https://www.pyeongchang2018.com/en/game-time/results/OWG2018/en/snowboard/athlete-profile-n3043132-tim-mastnak.htm |url-status= dead }}