| Abbreviation | Definition |
|---|---|
| HCF | Hallelujah Christian Fellowship |
| HCF | Home Christian Fellowship |
| HCF | Horizon Christian Fellowship |
| HCFI | Healthcare Christian Fellowship International |
| HCH | Holland Christian Homes |
| HCHC | Herald Christian Health Center |
| HCHS | Holyoke Catholic High School |
| HCHS | Hudson Catholic High School |
| HCIA | Hubbard Christians In Action |
| HCL | Hales Corners Lutheran |
| HCLA | Holy Cross Lutheran Academy |
| HCLC | Holy Cross Lutheran Church |
| HCLS | Holy Cross Lutheran School |
| HCO | Haitian Christian Outreach |
| HCSB | Hard Core Southern Baptist |
| HCSB | Holman Christian Standard Bible |
| HCWO | Hope Chapel West Oahu |
| HDCH | Hamilton District Christian High |
| HDII | Haus Des Islam Internet |
| HEC | Handicapped Encounter Christ |