Are you looking for beautiful and cute Japanese baby Boy names that start with the letter S? To help you in searching for the latest and modern Japanese baby boy names, we have created an extensive list of the Top 1300 most popular and adorable S-letter Japanese boy names with their beautiful meanings.
Choose a unique name from our newest collection of Top 1300 Japanese Baby Boy Names starting with S.
| Name | Meaning | Origin | Gender | Numerology |
|---|---|---|---|---|
| Saigorou | Year Old, Horse, Man, Mens, | Japanese | Boy | 6 |
| Saiha | Vividness, Colour, Color, Supremacy, | Japanese | Boy | 2 |
| Saiichi | Year Old, One, | Japanese | Boy | 4 |
| Saiichirou | Vividness, Colour, Color, One, Man, Mens, | Japanese | Boy | 4 |
| Saiji | Govern, Two, | Japanese | Boy | 3 |
| Saijirou | Year Old, Two, Cheerfulness, | Japanese | Boy | 3 |
| Saika | Vividness, Colour, Color, Addition, | Japanese | Boy | 5 |
| Saikan | Year Old, Broad-Minded, | Japanese | Boy | 1 |
| Saiki | Vividness, Colour, Color, Joy, | Japanese | Boy | 4 |
| Saikichi | Year Old, Luck, | Japanese | Boy | 6 |
| Saima | Vividness, Colour, Color, True, | Japanese | Boy | 7 |
| Saimei | Vividness, Colour, Color, Bright, | Japanese | Boy | 2 |
| Saimu | Govern, Harmonious, | Japanese | Boy | 9 |
| Sain | Year Old, Sound, | Japanese | Boy | 7 |
| Sainoshin | Govern, This, Dictates, Move On, | Japanese | Boy | 9 |
| Sainosuke | Govern, This, Dictates, Assistance, | Japanese | Boy | 6 |
| Saion | Fortune, Sound, | Japanese | Boy | 4 |
| Sairi | Cleanse, Management, | Japanese | Boy | 2 |
| Sairo | Year Old, Spine, | Japanese | Boy | 8 |
| Sairu | Year Old, A Character Used In The Kind Of Jewelry Lapis Lazuli, | Japanese | Boy | 5 |
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| Saishirou | Year Old, History, Cheerfulness, | Japanese | Boy | 2 |
| Saisuke | Govern, Assistance, | Japanese | Boy | 4 |
| Saita | Govern, Multi, | Japanese | Boy | 5 |
| Saitarou | Debt, Thick, Man, Mens, | Japanese | Boy | 5 |
| Saito | Vividness, Colour, Color, Winter, | Japanese | Boy | 1 |
| Saiya | Purple, Gate, | Japanese | Boy | 1 |
| Saiyuu | West, Play, | Japanese | Boy | 6 |
| Saizou | Year Old, Warehouse, | Japanese | Boy | 1 |
| Sajin | Help Someone, Benevolence, | Japanese | Boy | 8 |
| Saju | Sand, Long Life, | Japanese | Boy | 6 |
| Sakae | Flourish, | Japanese | Boy | 1 |
| Sakai | Cherry Blossoms, Sound, | Japanese | Boy | 5 |
| Sakaki | Sakaki Tree, | Japanese | Boy | 7 |
| Sakamura | Slope, Village, | Japanese | Boy | 4 |
| Sakato | Help Someone, Yes, Over Jumps, | Japanese | Boy | 4 |
| Sakaue | Slope, Up, | Japanese | Boy | 4 |
| Sakei | Probe, | Japanese | Boy | 9 |
| Sakeo | Liquor, Husband, | Japanese | Boy | 6 |
| Saki | Bloom, | Japanese | Boy | 4 |
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| Sakichi | Help Someone, Luck, | Japanese | Boy | 6 |
| Sakie | Bloom, Clever, | Japanese | Boy | 9 |
| Sakihiro | Fortunately, Big, | Japanese | Boy | 9 |
| Sakihito | Bloom, Benevolence, | Japanese | Boy | 2 |
| Sakiho | Bloom, Season, Sail, | Japanese | Boy | 9 |
| Sakimu | Previous, Dream, | Japanese | Boy | 2 |
| Sakimune | Bloom, Ancestor, | Japanese | Boy | 3 |
| Sakinosuke | Bloom, This, Dictates, Assistance, | Japanese | Boy | 8 |
| Sakio | Bloom, Cheerfulness, | Japanese | Boy | 1 |
| Sakira | Early, Princess, Good, | Japanese | Boy | 5 |
| Sakishi | Previous, Aspire, | Japanese | Boy | 4 |
| Sakita | Previous, Thick, | Japanese | Boy | 7 |
| Sakito | Fortunately, Human, | Japanese | Boy | 3 |
| Sakiya | Previous, Call, | Japanese | Boy | 3 |
| Sakon | Create, Near, | Japanese | Boy | 6 |
| Sakonji | Left, Near, Next, | Japanese | Boy | 7 |
| Saku | Bloom, | Japanese | Boy | 7 |
| Sakuaki | The First Day, Dark Blue, | Japanese | Boy | 1 |
| Sakuchika | The First Day, Near, | Japanese | Boy | 3 |
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| Sakuga | Bloom, Refinement, Elegance, Grace, | Japanese | Boy | 6 |
| Sakugen | Create, Source, | Japanese | Boy | 6 |
| Sakugo | The First Day, The Name Of The Ritual, | Japanese | Boy | 2 |
| Sakugorou | Bloom, Horse, Man, Mens, | Japanese | Boy | 2 |
| Sakuha | The First Day, Wing, | Japanese | Boy | 7 |
| Sakuharu | Bloom, Spring, | Japanese | Boy | 1 |
| Sakuhei | Bloom, Flat, | Japanese | Boy | 2 |
| Sakuhi | Cherry Blossoms, Big, | Japanese | Boy | 6 |
| Sakuhide | Create, Superiority, High Quality , | Japanese | Boy | 6 |
| Sakuhiko | Create, Respectable Man Has Both Wit And Virtue, | Japanese | Boy | 5 |
| Sakuhiro | Bloom, Leading Widely, | Japanese | Boy | 3 |
| Sakuhisa | The First Day, A Long Time, | Japanese | Boy | 8 |
| Sakuhito | Bloom, One, | Japanese | Boy | 5 |
| Sakuho | The First Day, Sail, | Japanese | Boy | 3 |
| Sakui | The First Day, Living, | Japanese | Boy | 7 |
| Sakuichi | Create, One, | Japanese | Boy | 9 |
| Sakuichirou | Bloom, City, Man, Mens, | Japanese | Boy | 9 |
| Sakuji | Create, Next, | Japanese | Boy | 8 |
| Sakujin | Create, Benevolence, | Japanese | Boy | 4 |
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| Sakukichi | Create, Luck, | Japanese | Boy | 2 |
| Sakukyou | Create, Sound, | Japanese | Boy | 7 |
| Sakuma | Create, True, | Japanese | Boy | 3 |
| Sakumaru | Cherry Blossoms, Circle, | Japanese | Boy | 6 |
| Sakumasa | The First Day, Regular, | Japanese | Boy | 5 |
| Sakumi | Cherry Blossoms, Circle, | Japanese | Boy | 2 |
| Sakumichi | Bloom, Be Full, | Japanese | Boy | 4 |
| Sakumitsu | Bloom, Light, | Japanese | Boy | 8 |
| Sakuna | Create, Beautiful, | Japanese | Boy | 4 |
| Sakunao | Bloom, Straight, | Japanese | Boy | 1 |
| Sakunari | Bloom, Formation, | Japanese | Boy | 4 |
| Sakunobu | The First Day, Trust, | Japanese | Boy | 5 |
| Sakunojou | Bloom, Hiragana And Katakana Are Meaningless, Length, | Japanese | Boy | 1 |
| Sakunori | Bloom, Law, | Japanese | Boy | 9 |
| Sakunoshin | Bloom, This, Dictates, Heart, | Japanese | Boy | 5 |
| Sakunosuke | Create, This, Dictates, Assistance, | Japanese | Boy | 2 |
| Sakuo | The First Day, Sky, | Japanese | Boy | 4 |
| Sakura | Bloom, Come, | Japanese | Boy | 8 |
| Sakurahiko | Cherry Blossoms, Respectable Man Has Both Wit And Virtue, | Japanese | Boy | 6 |