List of Heads of State in 103 - 104 - List of Heads of State in 105 - List of Heads of State by year
Africa
- Meroitic kingdom (Kush) - Amanihalika , king ( 103 - 108 )
Asia
- Great Armenia - Sanatruk I , king ( 88 - 110 )
- Iberia - Kartam , king ( 75 - 106 )
- China ( Eastern Han Dynasty ) - He-di (Liu Zhao), Emperor ( 88 - 106 )
- Korea ( Three States Period):
- Koguryo - Taejoho , taewan ( 53 - 146 )
- Baekje - Kira , King ( 77 - 128 )
- Silla - Phasa , Isagym ( 80 - 112 )
- Kushan Kingdom - Vima Takto , King ( 80 - 105 )
- Nabatean kingdom - Rabbel II Soter , king ( 70 - 106 )
- Osroena - Sanatruk I , king ( 91 - 109 )
- Parthia - Pacor II , Shah ( 78 - 105 )
- Hunnu - Tan , Shanuy ( 98 - 124 )
- Japan - Keiko , tenno (emperor) ( 71 - 130 )
Europe
Mark Ulpius Trajan
Emperor of the Roman Empire 98–117
- Kingdom of the Bosporus - Savromat I , king ( 90 - 123 )
- Dacia - Decebalus , Leader ( 87 - 106 )
- Ireland - Tuatal Tehtmar , High King ( 76 - 106 )
- Roman Empire -
- Trajan , Roman Emperor ( 98 - 117 )
- Sextus Attius Suburan Emilian , Consul ( 104 )
- Marc Asinius Marcellus Consul ( 104 )