| Season: | 2015–16 |
| Nextseason: | 2016–17 |
The 2015–16 3. Liga was the 23rd 3. liga season in Slovakia since its establishment in 1993. The league was composed of 66 teams divided in four different groups of 16 each and 3. liga Západ (West) includes 18 teams. Teams are divided into four divisions: 3. liga Bratislava, 3. liga Západ (West), 3. liga Stred (Central), 3. liga Východ (Eastern), according to geographical separation.
Updated through matches played on 11 June 2016.
| Rank | Player | Club | Goals[1] |
|---|---|---|---|
| 1 |  Matúš Rybanský | Sv.Jur | 19 |
| 2 | Róbert Vaniš | Rohožník | 18 |
| 3 | Stanislav Angelovič | Sv. Jur | 17 |
| 4 | Marko Lörinczi | Rohožník | 16 |
| 5 | Marek Ducký | Slovenský Grob | 14 |
Updated through matches played on 15 June 2016.
| Rank | Player | Club | Goals[2] |
|---|---|---|---|
| 1 | Tomáš Hlavna | Sp.Trnava C | 16 |
| 2 | Marek Košút | Nové Zámky | 15 |
| 3 | Ivan Pikulík | Sp.Trnava C | 14 |
| Tomáš Farago | Komárno | ||
| 5 | Marek Gajdošík | Púchov | 13 |
Updated through matches played on 15 June 2016.
| Rank | Player | Club | Goals[3] |
|---|---|---|---|
| 1 | Radoslav Ďanovský | Matin | 36 |
| 2 | Lukáš Laksík | Kremnička | 21 |
| 3 | Ivan Šebík | Kys. Lieskovec | 18 |
| 4 | Jozef Polka | Makov | 14 |
| Vladimir Pešić | Makov | ||
| 5 | Ján Kostúrik | Kremnička | 13 |
| Peter Ďungel | Martin | ||
| Radoslav Máč | Lučenec | ||
Updated through matches played on 15 June 2016.
| Rank | Player | Club | Goals[4] |
|---|---|---|---|
| 1 | Róbert Zeher | Krásna | 22 |
| 2 | Mojmír Trebuňák | Vyšné Opátske | 21 |
| 3 | Erik Burcák | Stropkov | 14 |
| Tomáš Jusko | Lipany | ||
| 5 | Matúš Lorinčák | Trebišov | 13 |
| Radovan Bandžuch | Vyšné Opátske | ||