| Oak Hill Cemetery | Merrimack | Franklin |
| Oakland Cemetery | Belknap | Winnisquam Lake |
| Old Burial Ground | Hillsborough | Nashua North |
| Old Cemetery | Rockingham | Sandown |
| Old Cemetery | Rockingham | Kingston |
| Old Center Cemetery | Cheshire | Monadnock Mountain |
| Old Dunstable Cemetery | Hillsborough | Nashua South |
| Old Fort Cemetery | Merrimack | Concord |
| Old Hop Cemetery | Merrimack | Hopkinton |
| Old Main Street Cemetery | Merrimack | New London |
| Old North Cemetery | Merrimack | Concord |
| Old Pine Tree Cemetery | Grafton | Hanover |
| Old Saint Josephs Cemetery | Hillsborough | Manchester South |
| Old Town Cemetery | Belknap | Laconia |
| Old Town Cemetery | Rockingham | Haverhill |
| Old Town Cemetery | Strafford | Dover East |
| Old Town Cemetery | Strafford | Rochester |
| Orange Common Cemetery | Grafton | Mount Cardigan |
| Ordway Cemetery | Merrimack | Goffstown |
| Park Cemetery | Belknap | Northfield |
| Pembroke Street Cemetery | Merrimack | Suncook |
| Penniman Cemetery | Sullivan | North Hartland |
| Pet Cemetery | Hillsborough | Nashua North |
| Pettyboro District Cemetery | Grafton | Lisbon |
| Pickering Cemetery | Rockingham | Newmarket |
| Pickering Lot | Belknap | Gilmanton Ironworks |
| Pine Crest Cemetery | Sullivan | Springfield |
| Pine Ground Cemetery | Merrimack | Pittsfield |
| Pine Grove Cemetery | Merrimack | Concord |
| Pine Grove Cemetery | Merrimack | Webster |
| Pine Grove Cemetery | Merrimack | Webster |
| Pine Grove Cemetery | Rockingham | Salem Depot |
| Pine Grove Cemetery | Rockingham | Sandown |
| Pine Grove Cemetery | Rockingham | Hampton |
| Pine Grove Cemetery | Strafford | Barrington |
| Pine Grove Cemetery | Hillsborough | Weare |
| Pine Grove Cemetery | Hillsborough | Manchester South |
| Pine Grove Cemetery | Hillsborough | Townsend |
| Pine Grove Cemetery | Belknap | Gilmanton Ironworks |
| Pine Grove Cemetery | Belknap | Laconia |
| Pine Grove Cemetery | Cheshire | Marlborough |
| Pine Grove Cemetery | Cheshire | Troy |
| Pine Grove Cemetery | Cheshire | Hinsdale |
| Pine Grove Cemetery | Grafton | Woodstock |
| Pine Grove Cemetery | Grafton | Woodsville |
| Pine Hill Cemetery | Strafford | Dover East |
| Pine Hill Cemetery | Hillsborough | Hillsboro |
| Pine Hill Cemetery | Hillsborough | Peterborough North |
| Pine Hill Cemetery | Hillsborough | South Merrimack |
| Pine Hill Cemetery | Carroll | Wolfeboro |
| Pine Knoll Cemetery | Rockingham | Sandown |
| Pine Knolls Cemetery | Grafton | Hanover |
| Pine Ridge Cemetery | Hillsborough | Peterborough North |
| Pine Street Cemetery | Sullivan | Newport |
| Pinecrest Cemetery | Hillsborough | Nashua North |
| Pinegrove Cemetery | Sullivan | Grantham |
| Piscataquog Cemetery | Hillsborough | Manchester South |
| Plainfield Cemetery | Sullivan | North Hartland |
| Plains Cemetery | Rockingham | Hampton |
| Pleasant Hill Cemetery | Merrimack | Bradford |
| Pleasant Hill Cemetery | Merrimack | Bristol |
| Pleasant View Cemetery | Rockingham | Manchester South |
| Pleasant View Cemetery | Hillsborough | Ashby |
| Pleasant View Cemetery | Grafton | Wentworth |
| Plumer Cemetery | Rockingham | Epping |
| Plummer Cemetery | Merrimack | Henniker |
| Point of Grave Burial Ground | Rockingham | Portsmouth |
| Polish Cemetery | Hillsborough | Nashua North |
| Pond Cemetery | Grafton | Lower Waterford |
| Pond Cemetery | Merrimack | Hillsboro Upper Village |
| Potter Cemetery | Carroll | Conway |
| Pratt Cemetery | Grafton | Newfound Lake |
| Pratt Cemetery | Hillsborough | Milford |
| Presbury Cemetery | Merrimack | Hillsboro Upper Village |
| Prescott Hill Cemetery | Grafton | Grafton |
| Preston Cemetery | Hillsborough | Hillsboro |
| Prospect Cemetery | Rockingham | Epping |
| Prospect Hill Cemetery | Hillsborough | Ashby |
| Prospect Hill Cemetery | Strafford | Milton |
| Purmort Cemetery | Grafton | North Grantham |
| Putney Cemetery | Merrimack | Hopkinton |
| Quaker Burying Ground | Strafford | Dover East |
| Quaker Cemetery | Hillsborough | Weare |
| Quaker Cemetery | Rockingham | Epping |
| Rand Cemetery | Cheshire | Winchendon |
| Randall Cemetery | Strafford | Dover West |
| Raynis-Ford Cemetery | Sullivan | North Hartland |
| Red Hill Cemetery | Carroll | Center Harbor |
| Reeds Cemetery | Hillsborough | South Merrimack |
| Rhodes Cemetery | Cheshire | Marlborough |
| Ring Swamp Cemetery | Rockingham | Hampton |
| River Road Cemetery | Grafton | Newbury |
| Riverdale Cemetery | Merrimack | Webster |
| Riverside Cemetery | Rockingham | Newmarket |
| Riverside Cemetery | Rockingham | Kittery |
| Riverside Cemetery | Merrimack | Danbury |
| Riverside Cemetery | Hillsborough | Milford |
| Riverside Cemetery | Grafton | Lincoln |
| Riverside Cemetery | Grafton | Newfound Lake |
| Riverside Cemetery | Carroll | Tamworth |
| Riverview Cemetery | Belknap | Pittsfield |
| Robbins Cemetery | Cheshire | Winchendon |
| Robinson Cemetery | Belknap | Winnisquam Lake |
| Rochester Cemetery | Strafford | Rochester |
| Round Bay Cemetery | Belknap | Laconia |