Category:Tuvalu at the 2018 Summer Youth Olympics

 See also categories: Tuvalu at the 2018 Winter Olympics and Tuvalu at the 2018 Winter Paralympics.

Olympic teams: Afghanistan [AFG] · Albania [ALB] · Algeria [ALG] · American Samoa [ASA] · Andorra [AND] · Angola [ANG] · Antigua and Barbuda [ANT] · Argentina [ARG] · Armenia [ARM] · Aruba [ARU] · Australia [AUS] · Austria [AUT] · Azerbaijan [AZE] · Bahrain [BRN] · Bangladesh [BAN] · Barbados [BAR] · Belgium [BEL] · Belize [BIZ] · Benin [BEN] · Bhutan [BHU] · Bolivia [BOL] · Brazil [BRA] · Bulgaria [BUL] · Burkina Faso [BUR] · Burundi [BDI] · Cambodia [CAM] · Cameroon [CMR] · Canada [CAN] · Cape Verde [CPV] · Cayman Islands [CAY] · Central African Republic [CAF] · Chad [CHA] · Chile [CHI] · Chinese Taipei [TPE] · Colombia [COL] · Comoros [COM] · Costa Rica [CRC] · Croatia [CRO] · Cuba [CUB] · Cyprus [CYP] · Czech Republic [CZE] · Democratic Republic of the Congo [COD] · Denmark [DEN] · Djibouti [DJI] · Dominica [DMA] · Dominican Republic [DOM] · East Timor [TLS] · Ecuador [ECU] · Egypt [EGY] · El Salvador [ESA] · Equatorial Guinea [GEQ] · Eritrea [ERI] · Estonia [EST] · Eswatini [SWZ] · Ethiopia [ETH] · Federated States of Micronesia [FSM] · Fiji [FIJ] · Finland [FIN] · France [FRA] · Gabon [GAB] · Georgia [GEO] · Germany [GER] · Ghana [GHA] · Great Britain [GBR] · Greece [GRE] · Grenada [GRN] · Guam [GUM] · Guatemala [GUA] · Guinea [GUI] · Guinea-Bissau [GBS] · Guyana [GUY] · Haiti [HAI] · Honduras [HON] · Hong Kong [HKG] · Hungary [HUN] · Iceland [ISL] · India [IND] · Indonesia [INA] · Iran [IRI] · Iraq [IRQ] · Israel [ISR] · Italy [ITA] · Ivory Coast [CIV] · Jamaica [JAM] · Japan [JPN] · Jordan [JOR] · Kazakhstan [KAZ] · Kenya [KEN] · Kiribati [KIR] · Kosovo [KOS] · Kuwait [KUW] · Kyrgyzstan [KGZ] · Laos [LAO] · Latvia [LAT] · Lebanon [LBN] · Lesotho [LES] · Liberia [LBR] · Libya [LBA] · Liechtenstein [LIE] · Lithuania [LTU] · Luxembourg [LUX] · Madagascar [MAD] · Malawi [MAW] · Malaysia [MAS] · Maldives [MDV] · Mali [MLI] · Malta [MLT] · Marshall Islands [MHL] · Mauritania [MTN] · Mauritius [MRI] · Mexico [MEX] · Moldova [MDA] · Monaco [MON] · Mongolia [MGL] · Montenegro [MNE] · Morocco [MAR] · Mozambique [MOZ] · Myanmar [MYA] · Namibia [NAM] · Nauru [NRU] · Nepal [NEP] · Netherlands [NED] · New Zealand [NZL] · Nicaragua [NCA] · Niger [NIG] · Nigeria [NGR] · North Korea [PRK] · North Macedonia [MKD] · Norway [NOR] · Oman [OMA] · Pakistan [PAK] · Palau [PLW] · Panama [PAN] · Papua New Guinea [PNG] · Paraguay [PAR] · People's Republic of China [CHN] · Peru [PER] · Philippines [PHI] · Poland [POL] · Portugal [POR] · Puerto Rico [PUR] · Qatar [QAT] · Republic of Ireland [IRL] · Republic of the Congo [CGO] · Romania [ROU] · Rwanda [RWA] · Saint Kitts and Nevis [SKN] · Saint Lucia [LCA] · Saint Vincent and the Grenadines [VIN] · Samoa [SAM] · San Marino [SMR] · São Tomé and Príncipe [STP] · Saudi Arabia [KSA] · Senegal [SEN] · Serbia [SRB] · Seychelles [SEY] · Sierra Leone [SLE] · Singapore [SGP] · Slovakia [SVK] · Slovenia [SLO] · Solomon Islands [SOL] · Somalia [SOM] · South Africa [RSA] · South Korea [KOR] · South Sudan [SSD] · Spain [ESP] · Sri Lanka [SRI] · State of Palestine [PLE] · Sudan [SUD] · Suriname [SUR] · Sweden [SWE] · Switzerland [SUI] · Syria [SYR] · Tajikistan [TJK] · Tanzania [TAN] · Thailand [THA] · The Bahamas [BAH] · The Gambia [GAM] · Togo [TOG] · Tonga [TGA] · Trinidad and Tobago [TTO] · Tunisia [TUN] · Turkey [TUR] · Turkmenistan [TKM] · Tuvalu [TUV] · Uganda [UGA] · Ukraine [UKR] · United Arab Emirates [UAE] · United States of America [USA] · Uruguay [URU] · Uzbekistan [UZB] · Vanuatu [VAN] · Venezuela [VEN] · Vietnam [VIE] · Yemen [YEM] · Zambia [ZAM] · Zimbabwe [ZIM]
Former teams: Belarus [BLR] (1994–2022) · Federation of Malaya [MAL] (1960–1988) · Russia [RUS] (1994–2016)