Onni Tiihonen

Onni Tiihonen
Personal information
Full name Onni Jalmari Tiihonen
Date of birth (2000-06-06) 6 June 2000
Place of birth Vantaa, Finland
Height 1.83 m (6 ft 0 in)
Position Central midfielder
Team information
Current team
AC Oulu
Number 17
Youth career
–2014 KOPSE
2015 Legirus Inter
2016–2017 PK-35
2017 PK Keski-Uusimaa
Senior career*
Years Team Apps (Gls)
2018–2021 Gnistan 61 (1)
2018 → Gnistan II 2 (1)
2020 → NJS (loan) 1 (0)
2020 → PK Keski-Uusimaa (loan) 6 (1)
2022 AB Argir 14 (0)
2022–2023 Viitorul Dăești[1] 1 (1)
2023 ASU Politehnica Timișoara 8 (0)
2023–2024 Viitorul Târgu Jiu 24 (1)
2024 Unirea Ungheni 10 (0)
2025– AC Oulu 18 (1)
* Club domestic league appearances and goals as of 20 November 2025

Onni Jalmari Tiihonen (born 6 June 2000) is a Finnish professional footballer who plays as a central midfielder for Veikkausliiga club AC Oulu.

Club career

Tiihonen started his senior career with IF Gnistan in 2018.[2][3] He played with the club in the third-tier Kakkonen and in the second-tier Ykkönen after the promotion. Tiihonen was loaned out to his former youth club PKKU in 2020.[4]

After a short stint with AB Argir in the Faroe Islands Premier League in 2022, Tiihonen moved to Romania.[5][6][7]

In July 2023, Tiihonen signed with Viitorul Târgu Jiu in Romanian second-tier Liga II.[8]

For the 2024–25 season, he joined a newly promoted Liga II club Unirea Ungheni.

On 9 November 2024, Tiihonen left Unirea Ungheni due to unpaid salaries, and signed with Veikkausliiga club AC Oulu on a one-year deal with a one-year option.[9][10]

Career statistics

As of 16 July 2025
Appearances and goals by club, season and competition
Club Season League Cup[a] Other Total
DivisionAppsGoalsAppsGoalsAppsGoalsAppsGoals
Gnistan II 2018 Nelonen 21––21
Gnistan 2018 Kakkonen 16140–201
2019 Kakkonen 150104[b]0200
2020 Ykkönen 6051–111
2021 Ykkönen 24041–281
Total 61114240793
NJS (loan) 2020 Kakkonen 10––10
PKKU (loan) 2020 Kakkonen 61––61
AB Argir 2022 Faroe Islands Premier League 14020–160
Viitorul Dăești 2022–23 Liga III 1100–11
ASU Politehnica Timișoara 2022–23 Liga II 80––80
Viitorul Târgu Jiu 2023–24 Liga II 24110–251
Unirea Ungheni 2024–25 Liga II 10040–140
AC Oulu 2025 Veikkausliiga 1304000170
Career total 1405252401697
  1. ↑ Includes Suomen Cup, Faroe Islands Cup and Cupa României
  2. ↑ Includes Kakkonen Cup

Honours

Gnistan

References