Beckett \b(e)-cke-tt\ as a girl's name (also used as boy's name Beckett), is of Old English origin, and the meaning of Beckett is "beehive or bee cottage". Occupational name. Also possibly related to Beck.
Baby names that sound like Beckett are Pagett and Paget. Other similar baby names are Berett, Beckey, Becker, Beckee and Becke.