| Arthur Stepanyan | |
| Fullname: | Arthur Kalinovich Stepanyan |
| Birth Date: | 1987 4, df=yes |
| Birth Place: | Ordzhonikidze, Russian SFSR |
| Position: | Defender |
| Youthclubs1: | Yunost Vladikavkaz |
| Years1: | 2004–2005 |
| Clubs1: | FC Sokol Saratov |
| Caps1: | 3 |
| Goals1: | 0 |
| Years2: | 2006 |
| Clubs2: | FC Pyunik |
| Caps2: | 19 |
| Goals2: | 1 |
| Years3: | 2007 |
| Clubs3: | FC Saturn Yegoryevsk |
| Caps3: | 1 |
| Goals3: | 0 |
| Years4: | 2007 |
| Clubs4: | FC Spartak-UGP Anapa |
| Caps4: | 6 |
| Goals4: | 0 |
| Years5: | 2008–2009 |
| Clubs5: | FC Amkar Perm |
| Caps5: | 0 |
| Goals5: | 0 |
| Years6: | 2008 |
| Clubs6: | → FC Chernomorets Novorossiysk (loan) |
| Caps6: | 7 |
| Goals6: | 0 |
| Years7: | 2009 |
| Clubs7: | → FC Gornyak Uchaly (loan) |
| Caps7: | 14 |
| Goals7: | 3 |
| Years8: | 2009 |
| Clubs8: | → FC Tyumen (loan) |
| Caps8: | 8 |
| Goals8: | 0 |
| Years9: | 2010 |
| Clubs9: | FC Gazovik Orenburg |
| Caps9: | 4 |
| Goals9: | 1 |
| Years10: | 2010 |
| Clubs10: | FC Neftekhimik Nizhnekamsk |
| Caps10: | 10 |
| Goals10: | 0 |
| Years11: | 2012–2014 |
| Clubs11: | FC Astrakhan |
| Caps11: | 30 |
| Goals11: | 1 |
| Nationalyears1: | 2006–2008 |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
Arthur Kalinovich Stepanyan (Armenian: Արթուր Ստեփանյան, Russian: Артур Калинович Степанян, born on 14 April 1987) is a former Armenian football defender and a referee. He was born in Russia, holds Russian citizenship and played most of his career there.
He played 3 seasons in the Russian Football National League for FC Sokol Saratov and FC Chernomorets Novorossiysk.
Upon retirement as a player, he worked as a referee in the third-tier Russian Professional Football League from 2015 to 2017.