| Per Hjertquist | |
| Birth Date: | 1960 4, df=y |
| Birth Place: | Bodafors, Sweden |
| Singlestitles: | 1 |
| Highestsinglesranking: | No. 68 (22 December 1980) |
| Frenchopenresult: | 3R (1981) |
| Wimbledonresult: | 1R (1980, 1983) |
| Usopenresult: | 1R (1981, 1982) |
| Doublestitles: | 1 |
| Highestdoublesranking: | No. 106 (25 August 1985) |
| Frenchopendoublesresult: | 3R (1981) |
| Wimbledondoublesresult: | 1R (1986) |
| Usopendoublesresult: | 1R (1981, 1982, 1985) |
Per Hjertquist (born 6 April 1960) is a former professional tennis player from Sweden. During his career he won one main tour singles title the Sofia Grand Prix, and 4 satellite titles, and one main tour doubles title. He achieved a career-high singles ranking of world No. 68 in 1980 and a career-high doubles ranking of world No. 106 in 1985. As a junior, he was ranked 2nd after Ivan Lendl, and in 1978, became the US Open boys' singles champion.
| Result | W/L | Date | Tournament | Surface | Opponent | Score | |
|---|---|---|---|---|---|---|---|
| Loss | 0–1 | Oct 1979 | Tel Aviv, Israel | Hard | Tom Okker | 4–6, 3–6 | |
| Win | 1–1 | Dec 1980 | Sofia, Bulgaria | Carpet | Vadim Borisov | 6–3, 6–2, 7–5 | |
| Loss | 1–2 | Oct 1981 | Tel Aviv, Israel | Hard |  Mel Purcell | 1–6, 1–6 |