| Herkko Pöllänen | |
| Birth Date: | 1994 7, df=yes |
| Birth Place: | Helsinki, Finland |
| Plays: | Right-handed |
| Careerprizemoney: | $15,998 |
| Singlesrecord: | 1–2 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Singlestitles: | 0 ITF |
| Highestsinglesranking: | No. 711 (13 January 2014) |
| Currentsinglesranking: | No. 1380 (20 February 2017) |
| Doublesrecord: | 0–0 (at ATP Tour level, Grand Slam level, and in Davis Cup) |
| Doublestitles: | 3 ITF |
| Highestdoublesranking: | No. 531 (6 February 2017) |
| Currentdoublesranking: | No. 536 (20 February 2017) |
| Updated: | 20 February 2017 |
Herkko Pöllänen (born 21 July 1994) is a Finnish tennis player.
Pöllänen has a career high ATP singles ranking of 711 achieved on 13 January 2014. He also has a career high ATP doubles ranking of 531 achieved on 6 February 2017.
Pöllänen represents Finland at the Davis Cup where he has a W/L record of 1–3. His first Davis Cup win came against Latvian tennis player Mārtiņš Podžus.