| Regular Show | Regulidae | Regulus |
| Regulus (định hướng) | Regulus (chim) | Regulus (sao) |
| Regulus Arcturus Black | Regulus Black | Regulus calendula |
| Regulus calendula calendula | Regulus calendula grinnelli | Regulus calendula obscurus |
| Regulus goodfellowi | Regulus ignicapilla | Regulus ignicapilla balearica |
| Regulus ignicapilla ignicapilla | Regulus madeirensis | Regulus regulus |
| Regulus regulus buturlini | Regulus regulus coatsi | Regulus regulus himalayensis |
| Regulus regulus hyrcanus | Regulus regulus japonensis | Regulus regulus regulus |
| Regulus regulus sikkimensis | Regulus regulus tristis | Regulus regulus yunnanensis |
| Regulus satrapa | Regulus satrapa amoenus | Regulus satrapa apache |
| Regulus satrapa aztecus | Regulus satrapa clarus | Regulus satrapa olivaceus |
| Regulus satrapa satrapa | Regulus teneriffae | Regumiel de la Sierra |
| Regus | Rehab (bài hát của Rihanna) | Rehab (bài hát) |
| Rehaincourt | Rehainviller | Rehambal |
| Rehau | Rehaupal | Rehbach |
| Rehbat | Rehborn | Rehburg-Loccum |
| Rehden | Rehdera penninervia | Rehdera trinervis |
| Rehderodendron gongshanense | Rehderodendron indochinense | Rehderodendron kwangtungense |
| Rehderodendron kweichowense | Rehderodendron macrocarpum | Reher |
| Reherrey | Rehfelde | Rehhorst |
| Rehia | Rehia nervata | Rehimena |
| Rehimena cissophora | Rehimena hypostictalis | Rehimena phrynealis |
| Rehimena reductalis | Rehimena stictalis | Rehimena straminealis |
| Rehimena striolalis | Rehimena surusalis | Rehimena unimaculalis |
| Rehimena variegata | Rehimena villalis | Rehli |
| Rehling | Rehlingen | Rehlingen-Siersburg |
| Rehm-Flehde-Bargen | Rehmannia | Rehmannia chingii |
| Rehmannia elata | Rehmannia glutinosa | Rehmannia henryi |
| Rehmannia piasezkii | Rehmannia solanifolia | Rehna |
| Rehobeth, Alabama | Rehovot | Rehsen |
| Rehsonia | Rehsonia brachybotrys | Rehsonia formosa |
| Rehsonia venusta | Rehti | Rehungen |
| Rehweiler | Rei Ayanami | Rei Hinô |
| Rei Hino | Rei Izumi | Rei Matsumoto |
| Rei Sakuma | Reiat (huyện) | Reich, Rhein-Hunsrück |
| Reichardia | Reichardia crystallina | Reichardia famarae |
| Reichardia gaditana | Reichardia insignis | Reichardia intermedia |
| Reichardia ligulata | Reichardia picroides | Reichardia tingitana |
| Reichardtswerben | Reicheella andicola | Reichenau (đảo) |
| Reichenau an der Rax | Reichenau im Mühlkreis | Reichenbach am Heuberg |
| Reichenbach am Regen | Reichenbach an der Fils | Reichenbach, Birkenfeld |
| Reichenbach, Kronach | Reichenbach, Saale-Holzland | Reichenbach-Steegen |
| Reichenbachanthus | Reichenberg, Rhein-Lahn | Reichenberg, Würzburg |
| Reichendorf | Reichenfels | Reichenow-Möglin |
| Reichenschwand | Reichenthal | Reichersberg |
| Reichersbeuern | Reichertshausen | Reichertsheim |
| Reichertshofen | Reichling | Reichlingia |
| Reichlingia annae | Reichmannsdorf | Reichraming |
| Reichsfeld | Reichshof | Reichshoffen |
| Reichsmarine | Reichsmarschall | Reichsmarshall |
| Reichstag | Reichstädt | Reichstett |
| Reichsthal | Reichswehr | Reichweiler |
| Reid and Sigrist R.S.1 | Reid and Sigrist R.S.3 | Reid Hope King, Texas |
| Reid, Wisconsin | Reidenhausen | Reiderland |
| Reifenberg | Reiferscheid | Reiff |
| Reiffelbach | Reifferscheid | Reifling |
| Reign in Blood | Reign: Conflict of Nations | Reignac, Charente |
| Reignac, Gironde | Reignac-sur-Indre | Reignat |
| Reigneville-Bocage | Reignier-Esery | Reigny |
| Reigomys | Reija | Reikersdorf |
| Reiko Shimizu | Reil, Bernkastel-Wittlich | Reilhac, Cantal |
| Reilhac, Lot | Reilhaguet | Reilhanette |
| Reillanne | Reillanne (tổng) | Reillon |
| Reilly, Oise | Reilly, Quận Nemaha, Kansas | Reilly, Quận Schuylkill, Pennsylvania |
| Reily, Quận Butler, Ohio | Reimar Constantin von Alvensleben | Reimarochloa |
| Reimarochloa aberrans | Reimarochloa acuta | Reimarochloa oligostachya |
| Reimerath | Reimershagen | Reimersia |
| Reimersia inconspicua | Reimerswaal | Reimlingen |
| Reims | Reims (huyện) | Reims (quận) |
| Reims-la-Brûlée | Reina Mercedes | Reina Mercedes, Isabela |
| Reinbeck, Iowa | Reinbek | Reince Priebus |
| Reineckea | Reineckea carnea | Reinfeld |
| Reinga | Reinga apica | Reinga aucklandensis |
| Reinga grossa | Reinga media | Reinga waipoua |
| Reingers | Reinhard Gottlob Georg Heinrich Freiherr von Scheffer-Boyadel | Reinhard Keiser |
| Reinhard Marx | Reinhard Mey | Reinhard Selten |
| Reinhard Tristan Eugen Heydrich | Reinhard von Scheffer-Boyadel | Reinhardsmunster |
| Reinhardtia elegans | Reinhardtia gracilis | Reinhardtia koschnyana |
| Reinhardtia latisecta | Reinhardtia paiewonskiana | Reinhardtia simplex |
| Reinhardtsdorf-Schöna | Reinhart Ahlrichs | Reinhold Glière |
| Reinhold Gliere | Reinhold Messner | Reinhold Ranftl |
| Reinholterode | Reinickella | Reinickella xysticoides |
| Reiningue | Reino | Reino Kuuskoski |
| Reino Ragnar Lehto | Reinosa | Reinoso |
| Reinoso de Cerrato | Reinsbüttel | Reinsberg, Austria |
| Reinsberg, Áo | Reinsberg, Mittelsachsen | Reinsdorf, Burgenland |
| Reinsdorf, Kyffhäuser | Reinsdorf, Zwickau | Reinsfeld |
| Reinstädt | Reinstorf | Reinwardtia |
| Reinwardtia indica | Reinwardtiodendron humile | Reinwardtipicus |
| Reinwardtipicus validus | Reinwardtipicus validus validus | Reinwardtipicus validus xanthopygius |
| Reinwardtoena | Reinwardtoena browni | Reinwardtoena crassirostris |
| Reinwardtoena reinwardtii | Reinwardtoena reinwardtii brevis | Reinwardtoena reinwardtii griseotincta |
| Reinwardtoena reinwardtii reinwardtii | Reipeldingen | Reipertswiller |
| Reis Magos | Reis, Akşehir | Reischach |
| Reisdorf, Weimarer Land | Reisenberg | Reishia |
| Reishia armigera | Reishia bronni | Reishia capensis |
| Reishia clavigera | Reishia problematica | Reisiswil |
| Reisjärvi | Reisköy, Germencik | Reissantia angustipetala |
| Reissantia buchananii | Reissantia parviflora | Reissekia smilacina |
| Reissita | Reisstraße | Reissue |
