- Taffet
- Taggart
- Takahashi
- Taksen
- Talbert
- Talley
- Tamburino
- Tamburrino
- Tandron
- Taneff
- Tansey
- Tarver
- Tashman
- Taylor
- Tedescko
- Teeling
- Teixeira
- Telfer
- Templeton
- Tendler
- Tennant
- Tepper
- Terhune
- Terranova
- Terrier
- Terry
- Thabit
- Thakker
- Thaler
- Thoman
- Thomas
- Thompson
- Thurber
- Thurston
- Tillit
- Time
- Tisdale
- Todaro
- Toepfer
- Tomasic
- Tomey
- Tommasi
- Tondiglia
- Toolsie
- Toppazzini
- Torakis
- Torano
- Torres
- Toscano
- Tost
- Tower
- Townsend
- Trapani
- Trauth
- Travis
- Tremblay
- Trembly
- Treutle
- Triangolo
- Trieskey
- Trimpe
- Trohatos
- Trombley
- Trujillo
- Tucker
- Tuckman
- Tulin
- Tullo
- Tuma
- Tunick
- Tuohy
- Turberville
- Turick
- Turk
- Turley
- Turlis
- Turnbow
- Turner
- Turpin
- Tutt
- Tworoger
- Tyndall