| Abbreviation | Definition |
|---|---|
| HC | Head Constable |
| HC | Holding Cell |
| HC | House of Corrections |
| HCCC | Hampden County Correctional Center |
| HCPD | Howard County Police Department |
| HCPOA | Howard County Police Officers Association |
| HCSO | Harris County Sheriff's Office |
| HCSO | Henry County Sheriff's Office |
| HCSO | Hillsborough County Sheriff's Office |
| HDOP | Help Delete Online Predators |
| HDPS | Homeland Defense And Police Supply |
| HDSOC | High Desert Special Operations Center |
| HFPD | Harpers Ferry Police Department |
| HG13 | Hawaiian Gardens 13 |
| HGN | Horizontal Gaze Nystagmus |
| HHPD | Harker Heights Police Department |
| HHPD | Hasbrouck Heights Police Department |
| HHPD | Highland Heights Police Department |
| HIP | Hunter In Possession |
| HKCS | Hong Kong Correctional Services |