| HOP | Halo Orbit Phase 
| Others |
| HOP | Hand Off Point
| Others |
| HOP | Harper Oil Products
| Others |
| HOP | Hastings Outreach Program
| Others |
| HOP | Head Of Paingiving
| Others |
| HOP | Head Of Pancreas
| Others |
| HOP | Hearts On Pilgrimage
| Others |
| HOP | Helma Object Publisher
| Others |
| HOP | Helmondse Overkoepeling Peuterspeelzalen
| Others |
| HOP | Help One Person
| Others |
| HOP | Help Other People
| Others |
| HOP | Help Our Planet
| Others |
| HOP | Helping Others Prosper
| Others |
| HOP | Helping Our People
| Others |
| HOP | Helpless Obnoxious Prick
| Others |
| HOP | High Operation Power
| Others |
| HOP | High Order Position
| Others |
| HOP | Higher Order Path
| Others |
| HOP | Higher Order Perl
| Others |
| HOP | Hino Original Parts
| Others |
| HOP | Hokkaido Offroad Park
| Others |
| HOP | Home Of Prayer
| Others |
| HOP | Home Ordering Program
| Others |
| HOP | Home Oxygen Program
| Others |
| HOP | Honda Optional Parts
| Others |
| HOP | Honda Original Parts
| Others |
| HOP | Honda Prelude
| Others |
| HOP | Hook up Or Pass
| Others |
| HOP | Hooked On Pasta
| Others |
| HOP | Hooked On Phonics
| Others |
| HOP | Hooray For Our Progress
| Others |
| HOP | Hop on Pop
| Others |
| HOP | Hopkins Organization for Programming
| Others |
| HOP | Horses Of Pleasure
| Others |
| HOP | Hospitality On Peninsula
| Others |
| HOP | Host Output Process
| Others |
| HOP | HOt-work Permit
| Others |
| HOP | Hour Of Prayer
| Others |
| HOP | Hourly Overtime Pay
| Others |
| HOP | House Of Pain
| Others |
| HOP | House Of Pancakes
| Others |
| HOP | House of Payne
| Others |
| HOP | House Of Pita, L.L.C.
| Others |
| HOP | House Of Pleasure
| Others |
| HOP | House Of Prayer
| Others |
| HOP | Houses of Parliament
| Others |
| HOP | Human and Organizational Performance
| Others |