| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
751  | Iri Iri,Yri | Chad, Logone Oriental | populated place | N 8° 8′ 23'' | E 16° 28′ 5'' |
752  | Yourou | Chad, Chari-Baguirmi | lake | N 11° 22′ 50'' | E 16° 35′ 42'' |
753  | Youdoumoé Domo,Ehi Domo,Youdoumoe,Youdoumoé | Chad, Tibesti | mountain | N 20° 53′ 0'' | E 16° 40′ 0'' |
| 754 | Yoho Plaine de Yoo,Yoho | Chad, Tibesti | plain(s) | N 20° 10′ 0'' | E 16° 44′ 0'' |
| 755 | Yeï Loulli Yei Loulli,Yei Lulu,Yey Lulu,Yey-Loulli,Yeï Loulli,Yeï Lulu | Chad, | mountain | N 20° 25′ 0'' | E 15° 44′ 0'' |
756  | Yega Drousa | Chad, Barh el Gazel | area | N 15° 15′ 12'' | E 16° 27′ 20'' |
| 757 | Yayo | Chad, Borkou | area | N 17° 40′ 0'' | E 17° 20′ 0'' |
| 758 | Forêt Classée de Yamba-Berété | Chad, Mayo-Kebbi Est | forest reserve | N 9° 17′ 0'' | E 15° 17′ 0'' |
| 759 | Wonou | Chad, Kanem | area | N 14° 10′ 45'' | E 15° 42′ 24'' |
| 760 | Waylé Wach | Chad, Barh el Gazel | area | N 15° 53′ 16'' | E 17° 27′ 19'' |
| 761 | Waylé | Chad, Barh el Gazel | area | N 15° 12′ 49'' | E 17° 30′ 13'' |
| 762 | Wanou Krifalanga | Chad, Kanem | area | N 14° 37′ 20'' | E 13° 57′ 14'' |
| 763 | Wanou Garanga | Chad, Kanem | area | N 14° 40′ 43'' | E 13° 48′ 17'' |
| 764 | Turkou Massif de Turkou,Monts de Turkou,Turkou | Chad, Tibesti | mountains | N 21° 30′ 0'' | E 16° 22′ 0'' |
| 765 | Pic Tuchussou Pic Tuchussou,Picco di Tusciussu | Chad, Borkou | mountain | N 21° 3′ 0'' | E 18° 37′ 0'' |
| 766 | Tarso Toussidé Tarso Tousside,Tarso Toussidé,tarsw twsydy,twsydy,تارسو توسيدي,توسيدي | Chad, Tibesti | mountain | N 21° 10′ 0'' | E 16° 25′ 0'' |
| 767 | Tountaguil Tountagil,Tountaguil | Chad, Guéra | hill | N 10° 41′ 13'' | E 19° 28′ 6'' |
| 768 | Toual Taoual,Toal,Toual,twal,طوال | Chad, Hadjer-Lamis | populated place | N 11° 56′ 43'' | E 17° 11′ 8'' |
| 769 | Toto Molgué Toto Molge,Toto Molgue,Toto Molgué,Toto Molgé | Chad, Hadjer-Lamis | hill | N 11° 44′ 27'' | E 17° 16′ 7'' |
| 770 | Torotorom | Chad, Tibesti | area | N 21° 8′ 0'' | E 17° 40′ 0'' |
| 771 | Tor Moghal Tor Moghal,Tor Morhal,Tor Moura | Chad, Moyen-Chari | populated place | N 10° 2′ 0'' | E 19° 27′ 26'' |
| 772 | Torfé Tarfei,Tarfeï,Tereffe,Tereffé,Torfe,Torfé | Chad, Kanem | populated place | N 14° 13′ 50'' | E 15° 20′ 12'' |
| 773 | Togoum Tagoum,Tiogoum,Togoum | Chad, Kanem | populated place | N 14° 10′ 19'' | E 14° 58′ 31'' |
| 774 | Todi | Chad, Tibesti | area | N 21° 21′ 0'' | E 17° 14′ 0'' |
| 775 | Toatang Toantang,Toatang,Totang | Chad, Chari-Baguirmi | populated place | N 10° 19′ 5'' | E 16° 16′ 23'' |
| 776 | Tirenimay | Chad, Tibesti | area | N 21° 59′ 0'' | E 17° 45′ 0'' |
| 777 | Tiolé Sagher Tiole,Tiole Sagher,Tiole Sarher,Tiolé,Tiolé Sagher,Tiolé Sarher,Tole | Chad, Salamat | populated place | N 10° 23′ 56'' | E 19° 37′ 11'' |
| 778 | Tiné | Chad, Batha | area | N 12° 48′ 26'' | E 19° 3′ 28'' |
| 779 | Timan Timam,Timan,Timane,Timman | Chad, Guéra | populated place | N 10° 18′ 41'' | E 18° 35′ 38'' |
| 780 | Tilégey Tilege,Tilegey,Tilegue,Tileguey,Tilégey,Tiléguey,Tilégué | Chad, Salamat | populated place | N 12° 22′ 53'' | E 19° 59′ 1'' |
| 781 | Tiguili Tigili,Tiguili,Tiguilli | Chad, Moyen-Chari | populated place | N 10° 13′ 13'' | E 18° 9′ 2'' |
| 782 | Tarso Tieroko Massif du Tierroko,Tarso Tieroko,Tieroko | Chad, Borkou | mountain | N 20° 45′ 0'' | E 17° 52′ 0'' |
| 783 | Tierema | Chad, Barh el Gazel | area | N 14° 57′ 20'' | E 17° 15′ 39'' |
| 784 | Tibélé | Chad, Guéra | lake | N 10° 1′ 54'' | E 18° 37′ 30'' |
| 785 | Terkalanga | Chad, Barh el Gazel | area | N 15° 6′ 6'' | E 17° 37′ 13'' |
| 786 | Hadjer Terchab Hadjer Terchab,Hadjer Terchap,Terchab | Chad, Hadjer-Lamis | hill | N 12° 12′ 9'' | E 17° 15′ 18'' |
| 787 | Téléfékouloufou | Chad, Lac | lake | N 13° 40′ 7'' | E 15° 0′ 57'' |
| 788 | Téléfékalio | Chad, Lac | lake | N 13° 40′ 36'' | E 15° 1′ 52'' |
| 789 | Téro Teio,Tero,Téio,Téro | Chad, Guéra | hill | N 10° 18′ 21'' | E 18° 35′ 22'' |
| 790 | Téfi Toulé | Chad, Barh el Gazel | area | N 15° 18′ 17'' | E 17° 17′ 22'' |
| 791 | Téfi Ounga | Chad, Barh el Gazel | area | N 15° 11′ 32'' | E 17° 21′ 9'' |
| 792 | Téfi Elinga | Chad, Barh el Gazel | area | N 15° 12′ 37'' | E 17° 39′ 17'' |
| 793 | Tébou | Chad, Moyen-Chari | lake | N 10° 3′ 11'' | E 18° 34′ 26'' |
| 794 | Tchoué Galmébik Barde,Bardé,Tchoue,Tchoue Galmebik,Tchoué,Tchoué Galmébik,Tchue,Tchué | Chad, Guéra | populated place | N 12° 26′ 52'' | E 19° 30′ 19'' |
| 795 | Tchitchelo Tchitchelo | Chad, Borkou | area | N 17° 8′ 0'' | E 19° 27′ 0'' |
| 796 | Tchilili Nguiribing Tchilili,Tchilili Ngiribing,Tchilili Nguiribing,Tchitilli | Chad, Chari-Baguirmi | populated place | N 10° 45′ 37'' | E 16° 48′ 11'' |
| 797 | Tchadjaragué Tchadjarague,Tchadjaragué,Tchadjaregue,Tchadjarégué,Tchetcheraki,Tchiaguargue,Tchiaguargué,Tchétchér... | Chad, Tandjilé | populated place | N 9° 50′ 1'' | E 16° 49′ 58'' |
| 798 | Tchéré Tchere,Tcheri,Tchéri,Tchéré,Tiere,Tiéré | Chad, Tandjilé | populated place | N 9° 22′ 31'' | E 16° 24′ 26'' |
| 799 | Mont Tassalé Mont Tasale,Mont Tasalé,Mont Tassale,Mont Tassalé | Chad, Mayo-Kebbi Ouest | hill | N 9° 25′ 11'' | E 14° 20′ 39'' |
| 800 | Tarso Taro Tarso Taho,Tarso Taro | Chad, Borkou | mountain | N 20° 23′ 0'' | E 18° 27′ 0'' |
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