| Name | Group | Language of Origin | Languages of Use | Meaning/Translation or Related Words | US 2024 |
| Petru | Peter/Petra | Old Greek | Romanian | the rock, the stone | |
| Petter | Peter/Petra | Old Greek | Scandinavian | the rock, the stone | |
| Petteri | Peter/Petra | Old Greek | Finnish | the rock, the stone | |
| Pétur | Peter/Petra | Old Greek | Icelandic | the rock, the stone | |
| Petya | Peter/Petra | Old Greek | Bulgarian | the rock, the stone | |
| Phil | Philip/Philippa | Old Greek | English | friend of horses | |
| Philip | Philip/Philippa | Old Greek | English | friend of horses | #521 |
| Philipp | Philip/Philippa | Old Greek | German | friend of horses | |
| Philippa | Philip/Philippa | Old Greek | German, English | friend of horses | |
| Philippe | Philip/Philippa | Old Greek | French | friend of horses | |
| Philippine | Philip/Philippa | Old Greek | German | friend of horses | |
| Phillip | Philip/Philippa | Old Greek | English | friend of horses | #626 |
| Piera | Peter/Petra | Old Greek | Italian | the rock, the stone | |
| Pierce | Peter/Petra | Old Greek | English | the rock, the stone | #537 |
| Pierina | Peter/Petra | Old Greek | Italian | the rock, the stone | |
| Piero | Peter/Petra | Old Greek | Italian | the rock, the stone | |
| Pierre | Peter/Petra | Old Greek | French | the rock, the stone | |
| Pierrette | Peter/Petra | Old Greek | French | the rock, the stone | |
| Pierrick | Peter/Petra | Old Greek | French, Breton | the rock, the stone | |
| Pierrine | Peter/Petra | Old Greek | French | the rock, the stone | |
| Piers | Peter/Petra | Old Greek | English | the rock, the stone | |
| Pietari | Peter/Petra | Old Greek | Finnish | the rock, the stone | |
| Pieter | Peter/Petra | Old Greek | Dutch | the rock, the stone | |
| Pietra | Peter/Petra | Old Greek | Italian | the rock, the stone | |
| Pietro | Peter/Petra | Old Greek | Italian | the rock, the stone | |
| Piotr | Peter/Petra | Old Greek | Polish | the rock, the stone | |
| Piotra | Peter/Petra | Old Greek | Polish | the rock, the stone | |
| Pippa | Philip/Philippa | Old Greek | English | friend of horses | |
| Pippo | Philip/Philippa | Old Greek | Italian | friend of horses | |
| Pit | Peter/Petra | Old Greek | German | the rock, the stone | |
| Pitt | Peter/Petra | Old Greek | German | the rock, the stone | |
| Pjeter | Peter/Petra | Old Greek | Albanian | the rock, the stone | |
| Pjetur | Peter/Petra | Old Greek | Icelandic | the rock, the stone | |
| Pjotr | Peter/Petra | Old Greek | Russian | the rock, the stone | |
| Ruan | John/Johanna | Hebrew | Portuguese | Yahweh is gracious | |
| Seamus | Jacob/Jacqueline/Jakoba | Hebrew | Irish | Yahweh may protect; holder of the heel; supplanter | |
| Sean | John/Johanna | Hebrew | Irish | Yahweh is gracious | #436 |
| Semjon | Simon/Simone | Hebrew | Russian | He (God) has heard | |
| Seonag | John/Johanna | Hebrew | Scottish | Yahweh is gracious | |
| Seonaid | John/Johanna | Hebrew | Scottish | Yahweh is gracious | |
| Seumas | Jacob/Jacqueline/Jakoba | Hebrew | Scottish | Yahweh may protect; holder of the heel; supplanter | |
| Shane | John/Johanna | Hebrew | English, Irish | Yahweh is gracious | #601 |
| Shaun | John/Johanna | Hebrew | English | Yahweh is gracious | |
| Shauna | John/Johanna | Hebrew | English | Yahweh is gracious | |
| Shawn | John/Johanna | Hebrew | English | Yahweh is gracious | #636 |
| Shawna | John/Johanna | Hebrew | English | Yahweh is gracious | |
| Shayne | John/Johanna | Hebrew | English | Yahweh is gracious | |
| Sheena | John/Johanna | Hebrew | English | Yahweh is gracious | |
| Shimon | Simon/Simone | Hebrew | Hebrew | He (God) has heard | #931 |
| Shona | John/Johanna | Hebrew | Scottish | Yahweh is gracious | |
| Sian | John/Johanna | Hebrew | Welsh | Yahweh is gracious | |
| Siana | John/Johanna | Hebrew | Welsh | Yahweh is gracious | |
| Siem | Simon/Simone | Hebrew | Dutch | He (God) has heard | |
| Simão | Simon/Simone | Hebrew | Portuguese | He (God) has heard | |
| Simen | Simon/Simone | Hebrew | Scandinavian | He (God) has heard | |
| Simeon | Simon/Simone | Hebrew | German, Bulgarian | He (God) has heard | |
| Simeone | Simon/Simone | Hebrew | Italian | He (God) has heard | |
| Simon | Simon/Simone | Hebrew | German, French, English | He (God) has heard | #251 |
| Simon | Simon/Simone | Hebrew | Czech | He (God) has heard | |
| Simón | Simon/Simone | Hebrew | Spanish | He (God) has heard | |
| Simona | Simon/Simone | Hebrew | Scandinavian, Italian | He (God) has heard | |
| Simone | Simon/Simone | Hebrew | German, French | He (God) has heard | |
| Simone | Simon/Simone | Hebrew | Italian | He (God) has heard | |
| Simonetta | Simon/Simone | Hebrew | Italian | He (God) has heard | |
| Simonette | Simon/Simone | Hebrew | French | He (God) has heard | |
| Simonne | Simon/Simone | Hebrew | Dutch | He (God) has heard | |
| Simun | Simon/Simone | Hebrew | Serbo-Croatian | He (God) has heard | |
| Sinead | John/Johanna | Hebrew | Irish | Yahweh is gracious | |
| Sinéad | John/Johanna | Hebrew | Irish | Yahweh is gracious | |
| Siobhan | John/Johanna | Hebrew | Irish | Yahweh is gracious | |
| Sione | John/Johanna | Hebrew | English, Maori | Yahweh is gracious | |
| Symone | Simon/Simone | Hebrew | English | He (God) has heard | |
| Szymon | Simon/Simone | Hebrew | Polish | He (God) has heard | |
| Tad | Thaddeus | Aramaic | English | | |
| Taddeo | Thaddeus | Aramaic | Italian | | |
| Tadej | Thaddeus | Aramaic | Slovenian | | |
| Tadeo | Thaddeus | Aramaic | Spanish | | #412 |
| Tadeu | Thaddeus | Aramaic | Portuguese | | |
| Tadeusz | Thaddeus | Aramaic | Polish | | |
| Tamás | Thomas/Thomasina | Aramaic | Hungarian | twin | |
| Tevin | Thomas/Thomasina | Aramaic | Scottish | twin | |
| Thaddäus | Thaddeus | Aramaic | German | | |
| Thaddeus | Thaddeus | Aramaic | English | | #847 |
| Thiago | Jacob/Jacqueline/Jakoba | Hebrew | Spanish | Yahweh may protect; holder of the heel; supplanter | #55 |
| Thies | Matthias/Mattea | Hebrew | German | gift of Yahweh | |
| Thiess | Matthias/Mattea | Hebrew | German | gift of Yahweh | |
| Thijs | Matthias/Mattea | Hebrew | Dutch | gift of Yahweh | |
| Thom | Thomas/Thomasina | Aramaic | Dutch, English | twin | |
| Thomas | Thomas/Thomasina | Aramaic | German, Scandinavian, French, English | twin | #39 |
| Thomasina | Thomas/Thomasina | Aramaic | English | twin | |
| Thomaz | Thomas/Thomasina | Aramaic | Portuguese | twin | |
| Thommy | Thomas/Thomasina | Aramaic | German, French, English | twin | |
| Tiago | Jacob/Jacqueline/Jakoba | Hebrew | Portuguese | Yahweh may protect; holder of the heel; supplanter | |
| Ties | Matthias/Mattea | Hebrew | Dutch | gift of Yahweh | |
| Tijs | Matthias/Mattea | Hebrew | Dutch | gift of Yahweh | |
| Tom | Thomas/Thomasina | Aramaic | German, French, English | twin | |
| Toma | Thomas/Thomasina | Aramaic | Georgian | twin | |
| Toma | Thomas/Thomasina | Aramaic | Serbo-Croatian | twin | |
| Tomas | Thomas/Thomasina | Aramaic | Scandinavian, Spanish | twin | #734 |
| Tomás | Thomas/Thomasina | Aramaic | Spanish | twin | |