Alan, Allen or Allan Watson may refer to:
*
Alan Watson (legal scholar)
W. Alan J. Watson (1933 – 7 November 2018) was a Scottish legal historian, regarded as one of the world's foremost authorities on Roman law, comparative law, legal history, and law and religion. He is credited for coining the term " legal t ...
(1933–2018), Scottish law and legal history expert
*
Alan Watson (magician)
Alan Scott Watson (born 26 November 1950) is a professional magician living and performing in Auckland, New Zealand. He has been performing professionally for more than 30 years and has been presented with some of magic's highest awards and ac ...
(born 1950), New Zealand magician
*
Alan Watson (politician) (born 1941), South Africa born, British broadcaster and politician
*
Alan Watson (rower) (1929–2007), British Olympic rower
*
Alan Andrew Watson (born 1938), British physicist
*
Alan Cameron Watson (1900–1976), Presbyterian minister
*
Allan Watson (born 1948), Scottish footballer
*
Allan Watson (American football) (born 1942), Welsh-born placekicker for the
1970 Pittsburgh Steelers
*
Allen Watson (born 1970), American baseball player and coach
{{hndis, Watson, Alan