- Taborn
- Taing
- Talbott
- Talley
- Tallmadge
- Tanaka
- Tanner
- Tantum
- Tanzer
- Tapp
- Tarlton
- Tarney
- Tate
- Tattersfield
- Tatum
- Taylor
- Teasley
- Teer
- Teffera
- Tejada
- Telford
- Temo
- Temple
- Tencer
- Tench
- Tennant
- Tepperberg
- Terrell
- Terretta
- Terry
- Teseny
- Teunis
- Tew
- Tharrington
- Thaxton
- Therriault
- Thomas
- Thomason
- Thompson
- Thorn
- Thornton
- Thorpe
- Thrash
- Throop
- Tice
- Tieszen
- Tiffany
- Tiller
- Tilley
- Tillman
- Timberlake
- Timmons
- Timson
- Tindall
- Tingen
- Tintera
- Tippett
- Tiryakian
- Tobias
- Todd
- Toffaletti
- Tolbert
- Tolman
- Tonn
- Toone
- Topulos
- Torain
- Torgovnick
- Torian
- Tornow
- Torres
- Torrey
- Touma
- Tovar
- Towey
- Townsend
- Transue
- Travis
- Traynham
- Trent
- Trice
- Trilling
- Trivedi
- Troiani
- Trott
- Trotter
- Troxler
- Truckner
- Trumbo
- Trumbull
- Truskey
- Tsipis
- Tuan
- Tucker
- Tuckett
- Tuggle
- Tunstall
- Turkington
- Turner
- Twitty
- Twoney
- Tyrey
- Tyson