| Sigitas Olberkis | |
| Birth Date: | 1997 4, df=y |
| Birth Place: | Pakruojis, Lithuania |
| Currentclub: | FA Šiauliai |
| Clubnumber: | 4 |
| Position: | Centre back |
| Youthyears1: | 2013–2014 |
| Youthclubs1: | Kruoja |
| Years1: | 2014–2015 |
| Clubs1: | Kruoja |
| Caps1: | 8 |
| Goals1: | 0 |
| Years2: | 2015 |
| Caps2: | 21 |
| Goals2: | 3 |
| Years3: | 2015 |
| Clubs3: | Šiauliai |
| Caps3: | 3 |
| Goals3: | 0 |
| Years4: | 2016 |
| Clubs4: | Panevėžys |
| Caps4: | 28 |
| Goals4: | 3 |
| Years5: | 2017 |
| Caps5: | 8 |
| Goals5: | 0 |
| Years6: | 2018 |
| Clubs6: | Jelgava |
| Caps6: | 22 |
| Goals6: | 0 |
| Years7: | 2019 |
| Clubs7: | Žalgiris |
| Caps7: | 8 |
| Goals7: | 0 |
| Years8: | 2019 |
| Caps8: | 18 |
| Goals8: | 0 |
| Years9: | 2020 |
| Caps9: | 3 |
| Goals9: | 0 |
| Years10: | 2021 |
| Caps10: | 29 |
| Goals10: | 3 |
| Years11: | 2022 |
| Clubs11: | Dalkurd |
| Caps11: | 9 |
| Goals11: | 0 |
| Years12: | 2023– |
| Clubs12: | FA Šiauliai |
| Caps12: | 52 |
| Goals12: | 2 |
| Nationalyears1: | 2017–2018 |
| Nationalteam1: | Lithuania U21 |
| Nationalcaps1: | 9 |
| Nationalgoals1: | 0 |
| Pcupdate: | 10 August 2024 |
Sigitas Olberkis (born 19 April 1997) is a Lithuanian professional footballer who plays as a centre-back for Lithuanian FA Šiauliai.
Olberkis signed for FK Jelgava in March 2018, but left the club at the end of the year.[1]
In the first half of the 2019 season, he was member of FK Žalgiris.