| Clubname: | Chonburi B ชลบุรี บี |
| Fullname: | Chonburi Football Club B สโมสรฟุตบอลจังหวัดชลบุรี บี |
| Nickname: | The Sharks (team) (ฉลามชล) Blue Blood (supporters) |
| Ground: | Chonburi Stadium, Mueang Chonburi, Chonburi, Thailand |
| Capacity: | 8,680 |
| Chairman: | Wittaya Khunpluem |
| Mgrtitle: | Head Coach |
| Manager: | vacant |
| League: | Thai League 4 |
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| Current: | 2019 Chonburi F.C. season |
Chonburi B Football Club (th|ชลบุรี บี) is the reserve team of Chonburi they play in the Thai League 4 Eastern Region.
| Season | League | Top goalscorer | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | P | W | D | L | F | A | Pts | Pos | Name | Goals | |
| 2017 | T4 East | 27 | 11 | 9 | 7 | 46 | 34 | 42 | 5th | Pipob On-Mo | 7 |
| 2018 | T4 East | ||||||||||