| Latin name | Vernacular name (AACR2 form) | country code |
|---|---|---|
| Hafniae* | Copenhagen (Denmark) | dk |
| Hagae-Comitis* | Hague (Netherlands) | ne |
| Hagae-Comitum see Hagae-Comitis | ||
| Haganoae see Hagenoae | ||
| Hagenoae* | Haguenau (France) | fr |
| Hagenoe see Hagenoae | ||
| Hagenowe see Hagenoae | ||
| Halae ad Salam* | Halle an der Saale (Germany) | gw |
| Halae Hermunduror. see Halae ad Salam | ||
| Halae Magdeb. see Halae ad Salam | ||
| Halae Magdeburgicae see Halae ad Salam | ||
| Halae Salicae see Halae ad Salam | ||
| Halae Saxonum see Halae ad Salam | ||
| Halae Sueuorum* | Hall (Germany) =Schwäbisch Hall (Germany) [both valid AACR2 headings] |
gw |
| Halberstadi* | Halberstadt (Germany) | gw |
| Halberstadii see Halberstadi | ||
| Halis Saxonum see Halae ad Salam | ||
| Halis Magdeburgicis see Halae ad Salam | ||
| Hallae Hermundoror see Halae ad Salam | ||
| Hallae Magdeburgicae see Halae ad Salam | ||
| Hallis Saxonum see Halae ad Salam | ||
| Hamburgi* | Hamburg (Germany) | gw |
| Hannouerae* | Hannover (Germany) | gw |
| Hannoueri see Hannouerae | ||
| Hanouerae see Hannouerae | ||
| Hanouiae* | Hanau (Germany) | gw |
| Harderouici* | Harderwijk (Netherlands) | ne |
| Harderouici Gelrorum see Harderouici | ||
| Harderuici see Harderouici | ||
| Harderuici Gelrorum see Harderouici | ||
| Harlemi* | Haarlem (Netherlands) | ne |
| Harlingae* | Harlingen (Netherlands) | ne |
| Harlingae Frisiorum see Harlingae | ||
| Hartfordiae | Hartford (Conn.) | ctu |
| Hauniae see Hafniae | ||
| Hauaniae see Hafniae | ||
| Heidelbergae* | Heidelberg (Germany) | gw |
| Heilbronnae* | Heilbronn (Germany) | gw |
| Helenopoli see Francofurti ad Moenum |
||
| Helmaestadii see Helmestadii | ||
| Helmestadii* | Helmstedt (Germany) | gw |
| Helmstadii see Helmestadii | ||
| Heluetiae* | Switzerland | sz |
| Henricopoli see Guelpherbyti |
||
| Herbipoli* | Würzburg (Germany) | gw |
| Herbornae* | Herborn (Germany) | gw |
| Herbornae Nassauiae see Herbornae | ||
| Herbornae Nassauiorum see Herbornae | ||
| Herbornae Nassouiorum see Herbornae | ||
| Herder-Wiici see Harderouici | ||
| Herderwiici see Harderouici | ||
| Heydelbergae see Heidelbergae | ||
| Hiberniae* | Ireland | ie |
| Hildesiae* | Hildesheim (Germany) | gw |
| Hildesii see Hildesiae | ||
| Hispalensi see Hispali | ||
| Hispali* | Seville (Spain) | sp |
| Hispaniae* | Spain | sp |
| Holmiae* | Stockholm (Sweden) | sw |
| Horihuellae see Oriolae | ||
| Hornae Westfrisiorum * | Hoorn (Netherlands) | ne |