# | Name | Origin | Meaning | Gender | Save |
596 | Sinnoch | Welsh | Legendary son of Seithved. | M | |
597 | Sion | Welsh | Welsh form of John 'God is gracious'. | M | |
598 | Sior | Welsh | Welsh form of George 'farmer'. | M | |
599 | Steffan | Welsh | Crown; wreath. Variant of Stephen. | M | |
600 | Steffen | Welsh | Crown; wreath. Variant of Stephen. | M | |
601 | Steffon | Welsh | Crown; wreath. Variant of Stephen. | M | |
602 | Sugyn | Welsh | Legendary son of Sugynedydd. | M | |
603 | Sulyen | Welsh | Legendary son of Iaen. | M | |
604 | Syvwkh | Welsh | Legendary son of Cleddyv KyvwIch. | M | |
605 | Tad | Welsh | Father. | M | |
606 | Tadd | Welsh | Father. | M | |
607 | Taffy | Welsh | Diminutive of David: Beloved or friend, from the Hebrew. Sixth century St David (or Dewi) was patron saint of Wales. | M | |
608 | Taliesin | Welsh | Handsome; radiant brow. 6th century Welsh bard and author of the Book of Taliesin. | M | |
609 | Talyessin | Welsh | Handsome. | M | |
610 | Taren | Welsh | Thunder. | M | |
611 | Tarran | Welsh | Thunder. | M | |
612 | Tarrant | Welsh | Thunder. | M | |
613 | Taryn | Welsh | Thunder. | M | |
614 | Teithi | Welsh | Legendary son of Gwynnan. | M | |
615 | Teregud | Welsh | Legendary son of Iaen. | M | |
616 | Tewdwr | Welsh | God's gift. | M | |
617 | Timotheus | Welsh | Welsh form of Timothy 'God given'. | M | |
618 | Tomos | Welsh | Twin. | M | |
619 | Trahaym | Welsh | Incredibly strong. | M | |
620 | Trahern | Welsh | Incredibly strong. | M | |
621 | Tramaine | Welsh | From the big town. | M | |
622 | Traveon | Welsh | Fair town. Abbreviation of Trevelyan. | M | |
623 | Travion | Welsh | Fair town. Abbreviation of Trevelyan. | M | |
624 | Travon. trevon | Welsh | Fair town. Abbreviation of Trevelyan. | M | |
625 | Trefor | Welsh | Variant of Trevor: Large village; goodly town. | M | |
626 | Tremain | Welsh | From the big town. | M | |
627 | Tremaine | Welsh | From the big town. | M | |
628 | Tremayne | Welsh | Lives in the house by the rock. | M | |
629 | Tremen | Welsh | Lives in the house by the rock. | M | |
630 | Trent | Welsh | Dwells near the rapid stream. | M |